572880540 has 96 divisors (see below), whose sum is σ = 1646023680. Its totient is φ = 148825600.

The previous prime is 572880521. The next prime is 572880547. The reversal of 572880540 is 45088275.

It is a super-2 number, since 2×572880540² = 656384226221383200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572880547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378385 + ... + 379895.

It is an arithmetic number, because the mean of its divisors is an integer number (17146080).

Almost surely, 2^572880540 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 572880540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (823011840).

572880540 is an abundant number, since it is smaller than the sum of its proper divisors (1073143140).

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

572880540 is a wasteful number, since it uses less digits than its factorization.

572880540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 572880540 is about 23934.9230205572. The cubic root of 572880540 is about 830.5287867662.

It can be divided in two parts, 5728 and 80540, that added together give a palindrome (86268).

The spelling of 572880540 in words is "five hundred seventy-two million, eight hundred eighty thousand, five hundred forty".