40902573832 has 32 divisors (see below), whose sum is σ = 78577440480. Its totient is φ = 19948775040.

The previous prime is 40902573823. The next prime is 40902573883. The reversal of 40902573832 is 23837520904.

It is a super-2 number, since 2×40902573832² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2801383 + ... + 2815945.

It is an arithmetic number, because the mean of its divisors is an integer number (2455545015).

Almost surely, 2^40902573832 is an apocalyptic number.

It is an amenable number.

40902573832 is a deficient number, since it is larger than the sum of its proper divisors (37674866648).

40902573832 is a wasteful number, since it uses less digits than its factorization.

40902573832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23173 (or 23169 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 40902573832 in words is "forty billion, nine hundred two million, five hundred seventy-three thousand, eight hundred thirty-two".