372152916 has 72 divisors (see below), whose sum is σ = 1006485480. Its totient is φ = 115531776.

The previous prime is 372152849. The next prime is 372152927. The reversal of 372152916 is 619251273.

It can be written as a sum of positive squares in 4 ways, for example, as 62252100 + 309900816 = 7890^2 + 17604^2 .

It is a super-3 number, since 3×372152916³ (a number of 27 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56230 + ... + 62498.

It is an arithmetic number, because the mean of its divisors is an integer number (13978965).

Almost surely, 2^372152916 is an apocalyptic number.

372152916 is a gapful number since it is divisible by the number (36) 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 372152916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503242740).

372152916 is an abundant number, since it is smaller than the sum of its proper divisors (634332564).

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

372152916 is a wasteful number, since it uses less digits than its factorization.

372152916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393 (or 6388 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 372152916 is about 19291.2652773218. The cubic root of 372152916 is about 719.2951667206.

The spelling of 372152916 in words is "three hundred seventy-two million, one hundred fifty-two thousand, nine hundred sixteen".