372223904 has 48 divisors (see below), whose sum is σ = 823519872. Its totient is φ = 164322048.

The previous prime is 372223849. The next prime is 372223937. The reversal of 372223904 is 409322273.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 9884 + ... + 29019.

It is an arithmetic number, because the mean of its divisors is an integer number (17156664).

Almost surely, 2^372223904 is an apocalyptic number.

It is an amenable number.

372223904 is an abundant number, since it is smaller than the sum of its proper divisors (451295968).

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

372223904 is a wasteful number, since it uses less digits than its factorization.

372223904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38949 (or 38941 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 372223904 is about 19293.1050896428. The cubic root of 372223904 is about 719.3408988886.

The spelling of 372223904 in words is "three hundred seventy-two million, two hundred twenty-three thousand, nine hundred four".