40531413504 has 40 divisors (see below), whose sum is σ = 107978222880. Its totient is φ = 13510470656.

The previous prime is 40531413479. The next prime is 40531413541.

40531413504 is nontrivially palindromic in base 10.

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, 13192284 + ... + 13195355.

It is an arithmetic number, because the mean of its divisors is an integer number (2699455572).

Almost surely, 2^40531413504 is an apocalyptic number.

It is an amenable number.

40531413504 is an abundant number, since it is smaller than the sum of its proper divisors (67446809376).

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

40531413504 is an equidigital number, since it uses as much as digits as its factorization.

40531413504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26387660 (or 26387644 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 40531413504 in words is "forty billion, five hundred thirty-one million, four hundred thirteen thousand, five hundred four".