40732297837904 has 20 divisors (see below), whose sum is σ = 80256434301120. Its totient is φ = 20020959953760.

The previous prime is 40732297837873. The next prime is 40732297837937. The reversal of 40732297837904 is 40973879223704.

It is a super-2 number, since 2×40732297837904² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21574309352 + ... + 21574311239.

It is an arithmetic number, because the mean of its divisors is an integer number (4012821715056).

Almost surely, 2^{40732297837904} is an apocalyptic number.

It is an amenable number.

40732297837904 is a deficient number, since it is larger than the sum of its proper divisors (39524136463216).

40732297837904 is a wasteful number, since it uses less digits than its factorization.

40732297837904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43148620658 (or 43148620652 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 65.

The spelling of 40732297837904 in words is "forty trillion, seven hundred thirty-two billion, two hundred ninety-seven million, eight hundred thirty-seven thousand, nine hundred four".