40040633676 has 24 divisors (see below), whose sum is σ = 93444473920. Its totient is φ = 13344545232.

The previous prime is 40040633669. The next prime is 40040633701. The reversal of 40040633676 is 67633604004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219346 + ... + 358041.

Almost surely, 2^40040633676 is an apocalyptic number.

It is an amenable number.

40040633676 is an abundant number, since it is smaller than the sum of its proper divisors (53403840244).

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

40040633676 is a wasteful number, since it uses less digits than its factorization.

40040633676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583173 (or 583171 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 40040633676 in words is "forty billion, forty million, six hundred thirty-three thousand, six hundred seventy-six".