204100572 has 48 divisors (see below), whose sum is σ = 543043872. Its totient is φ = 59105280.

The previous prime is 204100541. The next prime is 204100573. The reversal of 204100572 is 275001402.

204100572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204100573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35829 + ... + 41132.

It is an arithmetic number, because the mean of its divisors is an integer number (11313414).

Almost surely, 2^204100572 is an apocalyptic number.

It is an amenable number.

204100572 is an abundant number, since it is smaller than the sum of its proper divisors (338943300).

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

204100572 is a wasteful number, since it uses less digits than its factorization.

204100572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76998 (or 76996 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 204100572 is about 14286.3771474786. The cubic root of 204100572 is about 588.7732549719.

Adding to 204100572 its reverse (275001402), we get a palindrome (479101974).

The spelling of 204100572 in words is "two hundred four million, one hundred thousand, five hundred seventy-two".