572442336 has 96 divisors (see below), whose sum is σ = 1757548800. Its totient is φ = 180766080.

The previous prime is 572442319. The next prime is 572442341. The reversal of 572442336 is 633244275.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 572442336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020 + ... + 33851.

It is an arithmetic number, because the mean of its divisors is an integer number (18307800).

Almost surely, 2^572442336 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 572442336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878774400).

572442336 is an abundant number, since it is smaller than the sum of its proper divisors (1185106464).

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

572442336 is a wasteful number, since it uses less digits than its factorization.

572442336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34909 (or 34895 counting only the distinct ones).

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

The square root of 572442336 is about 23925.7671977306. The cubic root of 572442336 is about 830.3169718851.

The spelling of 572442336 in words is "five hundred seventy-two million, four hundred forty-two thousand, three hundred thirty-six".