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40330301442 = 2310459642673
BaseRepresentation
bin100101100011110111…
…111001000000000010
310212002200120120220020
4211203313321000002
51130044024121232
630305534154310
72625264622524
oct454367710002
9125080516806
1040330301442
1116116449442
127996652996
133a5962c5c2
141d483cba14
1510b09cde2c
hex963df9002

40330301442 has 16 divisors (see below), whose sum is σ = 80668440480. Its totient is φ = 13442127552.

The previous prime is 40330301423. The next prime is 40330301443. The reversal of 40330301442 is 24410303304.

It is not an unprimeable number, because it can be changed into a prime (40330301443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258583 + ... + 384090.

It is an arithmetic number, because the mean of its divisors is an integer number (5041777530).

Almost surely, 240330301442 is an apocalyptic number.

40330301442 is an abundant number, since it is smaller than the sum of its proper divisors (40338139038).

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

40330301442 is a wasteful number, since it uses less digits than its factorization.

40330301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653137.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40330301442 its reverse (24410303304), we get a palindrome (64740604746).

The spelling of 40330301442 in words is "forty billion, three hundred thirty million, three hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 10459 20918 31377 62754 642673 1285346 1928019 3856038 6721716907 13443433814 20165150721 40330301442