572920920 has 384 divisors, whose sum is σ = 2264371200. Its totient is φ = 123724800.

The previous prime is 572920879. The next prime is 572920963. The reversal of 572920920 is 29029275.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1595701 + ... + 1596059.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^572920920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572920920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132185600).

572920920 is an abundant number, since it is smaller than the sum of its proper divisors (1691450280).

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

572920920 is a wasteful number, since it uses less digits than its factorization.

572920920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 572920920 is about 23935.7665429791. The cubic root of 572920920 is about 830.5482998305.

The spelling of 572920920 in words is "five hundred seventy-two million, nine hundred twenty thousand, nine hundred twenty".