572218488 has 96 divisors (see below), whose sum is σ = 1623960000. Its totient is φ = 181778688.

The previous prime is 572218483. The next prime is 572218489. The reversal of 572218488 is 884812275.

It is a happy number.

It is a super-2 number, since 2×572218488² = 654867996018012288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572218483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163218 + ... + 166686.

It is an arithmetic number, because the mean of its divisors is an integer number (16916250).

Almost surely, 2^572218488 is an apocalyptic number.

572218488 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572218488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811980000).

572218488 is an abundant number, since it is smaller than the sum of its proper divisors (1051741512).

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

572218488 is a wasteful number, since it uses less digits than its factorization.

572218488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3582 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 572218488 is about 23921.0887712077. The cubic root of 572218488 is about 830.2087286531.

The spelling of 572218488 in words is "five hundred seventy-two million, two hundred eighteen thousand, four hundred eighty-eight".