379975530 has 32 divisors (see below), whose sum is σ = 994845888. Its totient is φ = 92115200.

The previous prime is 379975513. The next prime is 379975567. The reversal of 379975530 is 35579973.

It is a self number, because there is not a number n which added to its sum of digits gives 379975530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575391 + ... + 576050.

It is an arithmetic number, because the mean of its divisors is an integer number (31088934).

Almost surely, 2^379975530 is an apocalyptic number.

379975530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379975530 is an abundant number, since it is smaller than the sum of its proper divisors (614870358).

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

379975530 is a wasteful number, since it uses less digits than its factorization.

379975530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151462.

The product of its (nonzero) digits is 893025, while the sum is 48.

The square root of 379975530 is about 19492.9610372565. The cubic root of 379975530 is about 724.3000966387.

The spelling of 379975530 in words is "three hundred seventy-nine million, nine hundred seventy-five thousand, five hundred thirty".