372300030 has 64 divisors (see below), whose sum is σ = 1009670400. Its totient is φ = 97593120.

The previous prime is 372300007. The next prime is 372300043. The reversal of 372300030 is 30003273.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 372299976 and 372300012.

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, 4245 + ... + 27615.

It is an arithmetic number, because the mean of its divisors is an integer number (15776100).

Almost surely, 2^372300030 is an apocalyptic number.

372300030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 372300030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504835200).

372300030 is an abundant number, since it is smaller than the sum of its proper divisors (637370370).

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

372300030 is a wasteful number, since it uses less digits than its factorization.

372300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23446 (or 23440 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

The square root of 372300030 is about 19295.0778697574. The cubic root of 372300030 is about 719.3899346185.

The spelling of 372300030 in words is "three hundred seventy-two million, three hundred thousand, thirty".