379752520 has 32 divisors (see below), whose sum is σ = 976507200. Its totient is φ = 130200768.

The previous prime is 379752509. The next prime is 379752533. The reversal of 379752520 is 25257973.

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 7 ways as a sum of consecutive naturals, for example, 677850 + ... + 678409.

It is an arithmetic number, because the mean of its divisors is an integer number (30515850).

Almost surely, 2^379752520 is an apocalyptic number.

It is an amenable number.

379752520 is an abundant number, since it is smaller than the sum of its proper divisors (596754680).

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

379752520 is a wasteful number, since it uses less digits than its factorization.

379752520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356277 (or 1356273 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 379752520 is about 19487.2399277065. The cubic root of 379752520 is about 724.1583701657.

The spelling of 379752520 in words is "three hundred seventy-nine million, seven hundred fifty-two thousand, five hundred twenty".