572809914 has 32 divisors (see below), whose sum is σ = 1316808000. Its totient is φ = 184352112.

The previous prime is 572809889. The next prime is 572809921. The reversal of 572809914 is 419908275.

It is a super-2 number, since 2×572809914² = 656222395153374792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 572809914.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181324 + ... + 184455.

It is an arithmetic number, because the mean of its divisors is an integer number (41150250).

Almost surely, 2^572809914 is an apocalyptic number.

572809914 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

572809914 is an abundant number, since it is smaller than the sum of its proper divisors (743998086).

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

572809914 is a wasteful number, since it uses less digits than its factorization.

572809914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365819 (or 365813 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 572809914 is about 23933.4475995415. The cubic root of 572809914 is about 830.4946555453.

The spelling of 572809914 in words is "five hundred seventy-two million, eight hundred nine thousand, nine hundred fourteen".