372398112 has 72 divisors (see below), whose sum is σ = 1073574684. Its totient is φ = 122425344.

The previous prime is 372398111. The next prime is 372398123. The reversal of 372398112 is 211893273.

It can be written as a sum of positive squares in 2 ways, for example, as 340181136 + 32216976 = 18444^2 + 5676^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (372398111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12168 + ... + 29880.

Almost surely, 2^372398112 is an apocalyptic number.

372398112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 372398112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536787342).

372398112 is an abundant number, since it is smaller than the sum of its proper divisors (701176572).

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

372398112 is a wasteful number, since it uses less digits than its factorization.

372398112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802 (or 17791 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 372398112 is about 19297.6193350372. The cubic root of 372398112 is about 719.4531032125.

The spelling of 372398112 in words is "three hundred seventy-two million, three hundred ninety-eight thousand, one hundred twelve".