40026257232772 has 24 divisors (see below), whose sum is σ = 70690790213120. Its totient is φ = 19828900116000.

The previous prime is 40026257232733. The next prime is 40026257232803. The reversal of 40026257232772 is 27723275262004.

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, 12638173 + ... + 15484699.

Almost surely, 2^{40026257232772} is an apocalyptic number.

It is an amenable number.

40026257232772 is a deficient number, since it is larger than the sum of its proper divisors (30664532980348).

40026257232772 is a wasteful number, since it uses less digits than its factorization.

40026257232772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878891 (or 2878889 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 40026257232772 in words is "forty trillion, twenty-six billion, two hundred fifty-seven million, two hundred thirty-two thousand, seven hundred seventy-two".