374776320 has 80 divisors (see below), whose sum is σ = 1198137600. Its totient is φ = 99938304.

The previous prime is 374776313. The next prime is 374776321. The reversal of 374776320 is 23677473.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (374776321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16720 + ... + 32079.

It is an arithmetic number, because the mean of its divisors is an integer number (14976720).

Almost surely, 2^374776320 is an apocalyptic number.

374776320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

374776320 is an abundant number, since it is smaller than the sum of its proper divisors (823361280).

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

374776320 is an equidigital number, since it uses as much as digits as its factorization.

374776320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48825 (or 48809 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 39.

The square root of 374776320 is about 19359.1404767877. The cubic root of 374776320 is about 720.9813777994.

The spelling of 374776320 in words is "three hundred seventy-four million, seven hundred seventy-six thousand, three hundred twenty".