400039672204 has 24 divisors (see below), whose sum is σ = 707331669408. Its totient is φ = 197945172480.

The previous prime is 400039672183. The next prime is 400039672217. The reversal of 400039672204 is 402276930004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10076337 + ... + 10115959.

It is an arithmetic number, because the mean of its divisors is an integer number (29472152892).

Almost surely, 2^400039672204 is an apocalyptic number.

It is an amenable number.

400039672204 is a deficient number, since it is larger than the sum of its proper divisors (307291997204).

400039672204 is a wasteful number, since it uses less digits than its factorization.

400039672204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65745 (or 65743 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 400039672204 in words is "four hundred billion, thirty-nine million, six hundred seventy-two thousand, two hundred four".