372272631 has 8 divisors (see below), whose sum is σ = 496593024. Its totient is φ = 248067000.

The previous prime is 372272627. The next prime is 372272699. The reversal of 372272631 is 136272273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 372272631 - 2² = 372272627 is a prime.

It is a super-2 number, since 2×372272631² = 277173823583324322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 372272592 and 372272601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372272731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20811 + ... + 34316.

It is an arithmetic number, because the mean of its divisors is an integer number (62074128).

Almost surely, 2^372272631 is an apocalyptic number.

372272631 is a deficient number, since it is larger than the sum of its proper divisors (124320393).

372272631 is a wasteful number, since it uses less digits than its factorization.

372272631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57381.

The product of its digits is 21168, while the sum is 33.

The square root of 372272631 is about 19294.3678569680. The cubic root of 372272631 is about 719.3722866225.

The spelling of 372272631 in words is "three hundred seventy-two million, two hundred seventy-two thousand, six hundred thirty-one".