204572982 has 8 divisors (see below), whose sum is σ = 409145976. Its totient is φ = 68190992.

The previous prime is 204572959. The next prime is 204572983. The reversal of 204572982 is 289275402.

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

204572982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 204572982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204572983) 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, 17047743 + ... + 17047754.

It is an arithmetic number, because the mean of its divisors is an integer number (51143247).

Almost surely, 2^204572982 is an apocalyptic number.

204572982 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.

204572982 is a wasteful number, since it uses less digits than its factorization.

204572982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34095502.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 204572982 is about 14302.9011742373. The cubic root of 204572982 is about 589.2271620018.

The spelling of 204572982 in words is "two hundred four million, five hundred seventy-two thousand, nine hundred eighty-two".