372317472 has 90 divisors (see below), whose sum is σ = 1097872083. Its totient is φ = 123778368.

The previous prime is 372317461. The next prime is 372317489. The reversal of 372317472 is 274713273.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 186158736 + 186158736 = 13644^2 + 13644^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13644.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 982179 + ... + 982557.

Almost surely, 2^372317472 is an apocalyptic number.

372317472 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 372317472

372317472 is an abundant number, since it is smaller than the sum of its proper divisors (725554611).

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

372317472 is an frugal number, since it uses more digits than its factorization.

372317472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 384 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 372317472 is about 19295.5298450185. The cubic root of 372317472 is about 719.4011687508.

The spelling of 372317472 in words is "three hundred seventy-two million, three hundred seventeen thousand, four hundred seventy-two".