375232320 has 168 divisors, whose sum is σ = 1303193736. Its totient is φ = 99090432.

The previous prime is 375232309. The next prime is 375232321. The reversal of 375232320 is 23232573.

It can be written as a sum of positive squares in 4 ways, for example, as 8433216 + 366799104 = 2904^2 + 19152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375232321) 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, 324864 + ... + 326016.

Almost surely, 2^375232320 is an apocalyptic number.

375232320 is a gapful number since it is divisible by the number (30) 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 375232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (651596868).

375232320 is an abundant number, since it is smaller than the sum of its proper divisors (927961416).

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

375232320 is a wasteful number, since it uses less digits than its factorization.

375232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 375232320 is about 19370.9142788873. The cubic root of 375232320 is about 721.2736714875.

Adding to 375232320 its reverse (23232573), we get a palindrome (398464893).

The spelling of 375232320 in words is "three hundred seventy-five million, two hundred thirty-two thousand, three hundred twenty".