379317280 has 24 divisors (see below), whose sum is σ = 896137452. Its totient is φ = 151726848.

The previous prime is 379317269. The next prime is 379317293. The reversal of 379317280 is 82713973.

It can be written as a sum of positive squares in 2 ways, for example, as 379314576 + 2704 = 19476^2 + 52^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185207 + ... + 1185526.

Almost surely, 2^379317280 is an apocalyptic number.

It is an amenable number.

379317280 is an abundant number, since it is smaller than the sum of its proper divisors (516820172).

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

379317280 is a wasteful number, since it uses less digits than its factorization.

379317280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370748 (or 2370740 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 379317280 is about 19476.0694186481. The cubic root of 379317280 is about 723.8816081860.

The spelling of 379317280 in words is "three hundred seventy-nine million, three hundred seventeen thousand, two hundred eighty".