572364432 has 120 divisors (see below), whose sum is σ = 1705125240. Its totient is φ = 178606080.

The previous prime is 572364427. The next prime is 572364461. The reversal of 572364432 is 234463275.

572364432 is a `hidden beast` number, since 5 + 7 + 2 + 3 + 644 + 3 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 318408336 + 253956096 = 17844^2 + 15936^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560082 + ... + 561102.

It is an arithmetic number, because the mean of its divisors is an integer number (14209377).

Almost surely, 2^572364432 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 572364432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852562620).

572364432 is an abundant number, since it is smaller than the sum of its proper divisors (1132760808).

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

572364432 is a wasteful number, since it uses less digits than its factorization.

572364432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1272 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 572364432 is about 23924.1391067683. The cubic root of 572364432 is about 830.2793040748.

The spelling of 572364432 in words is "five hundred seventy-two million, three hundred sixty-four thousand, four hundred thirty-two".