40057376732 has 24 divisors (see below), whose sum is σ = 70356676992. Its totient is φ = 19955602800.

The previous prime is 40057376699. The next prime is 40057376741. The reversal of 40057376732 is 23767375004.

It is a congruent number.

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, 1223123 + ... + 1255445.

It is an arithmetic number, because the mean of its divisors is an integer number (2931528208).

Almost surely, 2^40057376732 is an apocalyptic number.

It is an amenable number.

40057376732 is a deficient number, since it is larger than the sum of its proper divisors (30299300260).

40057376732 is a wasteful number, since it uses less digits than its factorization.

40057376732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33449 (or 33447 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 44.

The spelling of 40057376732 in words is "forty billion, fifty-seven million, three hundred seventy-six thousand, seven hundred thirty-two".