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243340400032410 = 235191014226861213
BaseRepresentation
bin110111010101000100011010…
…000110100111101010011010
31011220121010002212112122212210
4313111010122012213222122
5223343342114402014120
62221313011515215550
7102153522650230122
oct6725043206475232
91156533085478783
10243340400032410
11705990a1a4672a
1223360bbb7475b6
13a5a1b940ba955
144413a498b7c82
151d1ec97863ce0
hexdd511a1a7a9a

243340400032410 has 64 divisors (see below), whose sum is σ = 620841375112320. Its totient is φ = 60866801452800.

The previous prime is 243340400032297. The next prime is 243340400032439. The reversal of 243340400032410 is 14230004043342.

It is a happy number.

243340400032410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2113373037 + ... + 2113488176.

It is an arithmetic number, because the mean of its divisors is an integer number (9700646486130).

Almost surely, 2243340400032410 is an apocalyptic number.

243340400032410 is an abundant number, since it is smaller than the sum of its proper divisors (377500975079910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243340400032410 is a wasteful number, since it uses less digits than its factorization.

243340400032410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226861343.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 243340400032410 its reverse (14230004043342), we get a palindrome (257570404075752).

The spelling of 243340400032410 in words is "two hundred forty-three trillion, three hundred forty billion, four hundred million, thirty-two thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 101 114 190 202 285 303 505 570 606 1010 1515 1919 3030 3838 5757 9595 11514 19190 28785 57570 4226861213 8453722426 12680583639 21134306065 25361167278 42268612130 63402918195 80310363047 126805836390 160620726094 240931089141 401551815235 426912982513 481862178282 803103630470 853825965026 1204655445705 1280738947539 2134564912565 2409310891410 2561477895078 4269129825130 6403694737695 8111346667747 12807389475390 16222693335494 24334040003241 40556733338735 48668080006482 81113466677470 121670200016205 243340400032410