40256227869576 has 32 divisors (see below), whose sum is σ = 101563877659200. Its totient is φ = 13295634891840.

The previous prime is 40256227869523. The next prime is 40256227869691. The reversal of 40256227869576 is 67596872265204.

It is a self number, because there is not a number n which added to its sum of digits gives 40256227869576.

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, 7694230540 + ... + 7694235771.

It is an arithmetic number, because the mean of its divisors is an integer number (3173871176850).

Almost surely, 2^{40256227869576} is an apocalyptic number.

It is an amenable number.

40256227869576 is an abundant number, since it is smaller than the sum of its proper divisors (61307649789624).

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

40256227869576 is a wasteful number, since it uses less digits than its factorization.

40256227869576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15388466429 (or 15388466425 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 69.

The spelling of 40256227869576 in words is "forty trillion, two hundred fifty-six billion, two hundred twenty-seven million, eight hundred sixty-nine thousand, five hundred seventy-six".