572836320 has 384 divisors, whose sum is σ = 2414361600. Its totient is φ = 123918336.

The previous prime is 572836291. The next prime is 572836351. The reversal of 572836320 is 23638275.

572836320 is a `hidden beast` number, since 57 + 283 + 6 + 320 = 666.

It is a super-2 number, since 2×572836320² = 656282899022284800, which contains 22 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 574062 + ... + 575058.

It is an arithmetic number, because the mean of its divisors is an integer number (6287400).

Almost surely, 2^572836320 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 572836320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207180800).

572836320 is an abundant number, since it is smaller than the sum of its proper divisors (1841525280).

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

572836320 is a wasteful number, since it uses less digits than its factorization.

572836320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 572836320 is about 23933.9992479318. Note that the first 3 decimals coincide. The cubic root of 572836320 is about 830.5074170242.

Adding to 572836320 its sum of digits (36), we get a square (572836356 = 23934²).

The spelling of 572836320 in words is "five hundred seventy-two million, eight hundred thirty-six thousand, three hundred twenty".