382580538 has 8 divisors (see below), whose sum is σ = 765161088. Its totient is φ = 127526844.

The previous prime is 382580537. The next prime is 382580543. The reversal of 382580538 is 835085283.

It is a sphenic number, since it is the product of 3 distinct primes.

382580538 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 382580538.

It is not an unprimeable number, because it can be changed into a prime (382580537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31881706 + ... + 31881717.

It is an arithmetic number, because the mean of its divisors is an integer number (95645136).

Almost surely, 2^382580538 is an apocalyptic number.

382580538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

382580538 is a wasteful number, since it uses less digits than its factorization.

382580538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63763428.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 382580538 is about 19559.6661014446. Note that the first 3 decimals coincide. The cubic root of 382580538 is about 725.9515293703.

The spelling of 382580538 in words is "three hundred eighty-two million, five hundred eighty thousand, five hundred thirty-eight".