40051769732576 has 24 divisors (see below), whose sum is σ = 90116481898800. Its totient is φ = 17165044171008.

The previous prime is 40051769732561. The next prime is 40051769732581. The reversal of 40051769732576 is 67523796715004.

It is a super-2 number, since 2×40051769732576² (a number of 28 digits) contains 22 as substring.

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, 89401271501 + ... + 89401271948.

It is an arithmetic number, because the mean of its divisors is an integer number (3754853412450).

Almost surely, 2^{40051769732576} is an apocalyptic number.

It is an amenable number.

40051769732576 is an abundant number, since it is smaller than the sum of its proper divisors (50064712166224).

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

40051769732576 is a wasteful number, since it uses less digits than its factorization.

40051769732576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178802543466 (or 178802543458 counting only the distinct ones).

The product of its (nonzero) digits is 66679200, while the sum is 62.

The spelling of 40051769732576 in words is "forty trillion, fifty-one billion, seven hundred sixty-nine million, seven hundred thirty-two thousand, five hundred seventy-six".