372403332 has 144 divisors (see below), whose sum is σ = 1139465600. Its totient is φ = 106305696.

The previous prime is 372403319. The next prime is 372403333. The reversal of 372403332 is 233304273.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 372403296 and 372403305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372403333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332838 + ... + 333954.

Almost surely, 2^372403332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 372403332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569732800).

372403332 is an abundant number, since it is smaller than the sum of its proper divisors (767062268).

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

372403332 is a wasteful number, since it uses less digits than its factorization.

372403332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 372403332 is about 19297.7545844070. The cubic root of 372403332 is about 719.4564647831.

The spelling of 372403332 in words is "three hundred seventy-two million, four hundred three thousand, three hundred thirty-two".