372144772 has 12 divisors (see below), whose sum is σ = 652225756. Its totient is φ = 185794560.

The previous prime is 372144769. The next prime is 372144781. The reversal of 372144772 is 277441273.

It can be written as a sum of positive squares in 2 ways, for example, as 67502656 + 304642116 = 8216^2 + 17454^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66429 + ... + 71812.

Almost surely, 2^372144772 is an apocalyptic number.

It is an amenable number.

372144772 is a deficient number, since it is larger than the sum of its proper divisors (280080984).

372144772 is a wasteful number, since it uses less digits than its factorization.

372144772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138918 (or 138916 counting only the distinct ones).

The product of its digits is 65856, while the sum is 37.

The square root of 372144772 is about 19291.0541961812. The cubic root of 372144772 is about 719.2899197891.

The spelling of 372144772 in words is "three hundred seventy-two million, one hundred forty-four thousand, seven hundred seventy-two".