382660520 has 32 divisors (see below), whose sum is σ = 939258720. Its totient is φ = 139149120.

The previous prime is 382660519. The next prime is 382660541. The reversal of 382660520 is 25066283.

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, 434402 + ... + 435281.

It is an arithmetic number, because the mean of its divisors is an integer number (29351835).

Almost surely, 2^382660520 is an apocalyptic number.

It is an amenable number.

382660520 is an abundant number, since it is smaller than the sum of its proper divisors (556598200).

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

382660520 is a wasteful number, since it uses less digits than its factorization.

382660520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869705 (or 869701 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 382660520 is about 19561.7105591510. The cubic root of 382660520 is about 726.0021148059.

It can be divided in two parts, 3826 and 60520, that added together give a palindrome (64346).

The spelling of 382660520 in words is "three hundred eighty-two million, six hundred sixty thousand, five hundred twenty".