40865088204228 has 48 divisors (see below), whose sum is σ = 100392200088320. Its totient is φ = 12901960809504.

The previous prime is 40865088204173. The next prime is 40865088204301. The reversal of 40865088204228 is 82240288056804.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18419650 + ... + 20518617.

Almost surely, 2^{40865088204228} is an apocalyptic number.

It is an amenable number.

40865088204228 is an abundant number, since it is smaller than the sum of its proper divisors (59527111884092).

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

40865088204228 is a wasteful number, since it uses less digits than its factorization.

40865088204228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38942896 (or 38942894 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 57.

The spelling of 40865088204228 in words is "forty trillion, eight hundred sixty-five billion, eighty-eight million, two hundred four thousand, two hundred twenty-eight".