572784240 has 160 divisors (see below), whose sum is σ = 2037012480. Its totient is φ = 130424832.

The previous prime is 572784239. The next prime is 572784257. The reversal of 572784240 is 42487275.

572784240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616096 + ... + 617024.

It is an arithmetic number, because the mean of its divisors is an integer number (12731328).

Almost surely, 2^572784240 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 572784240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018506240).

572784240 is an abundant number, since it is smaller than the sum of its proper divisors (1464228240).

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

572784240 is a wasteful number, since it uses less digits than its factorization.

572784240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 572784240 is about 23932.9112311896. The cubic root of 572784240 is about 830.4822474510.

The spelling of 572784240 in words is "five hundred seventy-two million, seven hundred eighty-four thousand, two hundred forty".