372138580 has 48 divisors (see below), whose sum is σ = 858828096. Its totient is φ = 134324480.

The previous prime is 372138577. The next prime is 372138583. The reversal of 372138580 is 85831273.

It is an interprime number because it is at equal distance from previous prime (372138577) and next prime (372138583).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372138583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23967 + ... + 36313.

It is an arithmetic number, because the mean of its divisors is an integer number (17892252).

Almost surely, 2^372138580 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 372138580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429414048).

372138580 is an abundant number, since it is smaller than the sum of its proper divisors (486689516).

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

372138580 is a wasteful number, since it uses less digits than its factorization.

372138580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504 (or 12502 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 372138580 is about 19290.8937066171. The cubic root of 372138580 is about 719.2859304206.

The spelling of 372138580 in words is "three hundred seventy-two million, one hundred thirty-eight thousand, five hundred eighty".