40045055575404 has 72 divisors (see below), whose sum is σ = 103278859548480. Its totient is φ = 12067072703840.

The previous prime is 40045055575391. The next prime is 40045055575523. The reversal of 40045055575404 is 40457555054004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76777074 + ... + 77296889.

It is an arithmetic number, because the mean of its divisors is an integer number (1434428604840).

Almost surely, 2^{40045055575404} is an apocalyptic number.

40045055575404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40045055575404 is an abundant number, since it is smaller than the sum of its proper divisors (63233803973076).

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

40045055575404 is a wasteful number, since it uses less digits than its factorization.

40045055575404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154074171 (or 154074158 counting only the distinct ones).

The product of its (nonzero) digits is 5600000, while the sum is 48.

The spelling of 40045055575404 in words is "forty trillion, forty-five billion, fifty-five million, five hundred seventy-five thousand, four hundred four".