40870918238502 has 32 divisors (see below), whose sum is σ = 89198096004864. Its totient is φ = 12381629032800.

The previous prime is 40870918238483. The next prime is 40870918238539. The reversal of 40870918238502 is 20583281907804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87207178 + ... + 87674589.

It is an arithmetic number, because the mean of its divisors is an integer number (2787440500152).

Almost surely, 2^{40870918238502} is an apocalyptic number.

40870918238502 is an abundant number, since it is smaller than the sum of its proper divisors (48327177766362).

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

40870918238502 is a wasteful number, since it uses less digits than its factorization.

40870918238502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174885324.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 40870918238502 in words is "forty trillion, eight hundred seventy billion, nine hundred eighteen million, two hundred thirty-eight thousand, five hundred two".