572289120 has 288 divisors, whose sum is σ = 2215231200. Its totient is φ = 133373952.

The previous prime is 572289119. The next prime is 572289149. The reversal of 572289120 is 21982275.

572289120 is a `hidden beast` number, since 572 + 2 + 89 + 1 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-3 number, since 3×572289120³ (a number of 27 digits) contains 333 as substring.

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 47 ways as a sum of consecutive naturals, for example, 354876 + ... + 356484.

It is an arithmetic number, because the mean of its divisors is an integer number (7691775).

Almost surely, 2^572289120 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 572289120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107615600).

572289120 is an abundant number, since it is smaller than the sum of its proper divisors (1642942080).

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

572289120 is a wasteful number, since it uses less digits than its factorization.

572289120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1651 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 572289120 is about 23922.5650798571. The cubic root of 572289120 is about 830.2428862879.

The spelling of 572289120 in words is "five hundred seventy-two million, two hundred eighty-nine thousand, one hundred twenty".