572910240 has 96 divisors (see below), whose sum is σ = 2062488960. Its totient is φ = 130950144.

The previous prime is 572910187. The next prime is 572910241. The reversal of 572910240 is 42019275.

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

It is a super-2 number, since 2×572910240² = 656452286193715200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 572910198 and 572910207.

It is not an unprimeable number, because it can be changed into a prime (572910241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81895 + ... + 88614.

It is an arithmetic number, because the mean of its divisors is an integer number (21484260).

Almost surely, 2^572910240 is an apocalyptic number.

It is an amenable number.

572910240 is an abundant number, since it is smaller than the sum of its proper divisors (1489578720).

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

572910240 is a wasteful number, since it uses less digits than its factorization.

572910240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170534 (or 170526 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 572910240 is about 23935.5434448437. The cubic root of 572910240 is about 830.5431389606.

The spelling of 572910240 in words is "five hundred seventy-two million, nine hundred ten thousand, two hundred forty".