372040032 has 192 divisors, whose sum is σ = 1235533824. Its totient is φ = 95385600.

The previous prime is 372040003. The next prime is 372040049. The reversal of 372040032 is 230040273.

It is a happy number.

It is a super-2 number, since 2×372040032² = 276827570821122048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 372039990 and 372040008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322657 + ... + 323807.

It is an arithmetic number, because the mean of its divisors is an integer number (6435072).

Almost surely, 2^372040032 is an apocalyptic number.

372040032 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 372040032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617766912).

372040032 is an abundant number, since it is smaller than the sum of its proper divisors (863493792).

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

372040032 is a wasteful number, since it uses less digits than its factorization.

372040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 372040032 is about 19288.3392753238. The cubic root of 372040032 is about 719.2224321687. Note that the first 3 decimals are identical.

The spelling of 372040032 in words is "three hundred seventy-two million, forty thousand, thirty-two".