372543372 has 72 divisors (see below), whose sum is σ = 1006112016. Its totient is φ = 115820544.

The previous prime is 372543371. The next prime is 372543373. The reversal of 372543372 is 273345273.

372543372 is a `hidden beast` number, since 37 + 254 + 3 + 372 = 666.

It is an interprime number because it is at equal distance from previous prime (372543371) and next prime (372543373).

It is a super-2 number, since 2×372543372² = 277577128042260768, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (372543371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66463 + ... + 71849.

It is an arithmetic number, because the mean of its divisors is an integer number (13973778).

Almost surely, 2^372543372 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 372543372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503056008).

372543372 is an abundant number, since it is smaller than the sum of its proper divisors (633568644).

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

372543372 is a wasteful number, since it uses less digits than its factorization.

372543372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5522 counting only the distinct ones).

The product of its digits is 105840, while the sum is 36.

The square root of 372543372 is about 19301.3826447744. The cubic root of 372543372 is about 719.5466358854.

The spelling of 372543372 in words is "three hundred seventy-two million, five hundred forty-three thousand, three hundred seventy-two".