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2240230455 = 32549782899
BaseRepresentation
bin1000010110000111…
…0011010000110111
312210010101111110100
42011201303100313
514041444333310
61010143525143
7106341434061
oct20541632067
95703344410
102240230455
11a4a608331
125262b97b3
13299179068
14173750731
15d1a16ec0
hex85873437

2240230455 has 12 divisors (see below), whose sum is σ = 3883066200. Its totient is φ = 1194789552.

The previous prime is 2240230387. The next prime is 2240230519. The reversal of 2240230455 is 5540320422.

It is a happy number.

It is not a de Polignac number, because 2240230455 - 214 = 2240214071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24891405 + ... + 24891494.

It is an arithmetic number, because the mean of its divisors is an integer number (323588850).

Almost surely, 22240230455 is an apocalyptic number.

2240230455 is a deficient number, since it is larger than the sum of its proper divisors (1642835745).

2240230455 is a wasteful number, since it uses less digits than its factorization.

2240230455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49782910 (or 49782907 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2240230455 is about 47331.0728274777. The cubic root of 2240230455 is about 1308.4713935835.

Adding to 2240230455 its reverse (5540320422), we get a palindrome (7780550877).

The spelling of 2240230455 in words is "two billion, two hundred forty million, two hundred thirty thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 45 49782899 149348697 248914495 448046091 746743485 2240230455