40054033896 has 32 divisors (see below), whose sum is σ = 102577406400. Its totient is φ = 13025701760.

The previous prime is 40054033871. The next prime is 40054033913. The reversal of 40054033896 is 69833045004.

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, 20351676 + ... + 20353643.

It is an arithmetic number, because the mean of its divisors is an integer number (3205543950).

Almost surely, 2^40054033896 is an apocalyptic number.

It is an amenable number.

40054033896 is an abundant number, since it is smaller than the sum of its proper divisors (62523372504).

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

40054033896 is a wasteful number, since it uses less digits than its factorization.

40054033896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40705369 (or 40705365 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 40054033896 in words is "forty billion, fifty-four million, thirty-three thousand, eight hundred ninety-six".