572068240 has 20 divisors (see below), whose sum is σ = 1330058844. Its totient is φ = 228827264.

The previous prime is 572068201. The next prime is 572068243. The reversal of 572068240 is 42860275.

It can be written as a sum of positive squares in 2 ways, for example, as 401922304 + 170145936 = 20048^2 + 13044^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 572068196 and 572068205.

It is not an unprimeable number, because it can be changed into a prime (572068243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575347 + ... + 3575506.

Almost surely, 2^572068240 is an apocalyptic number.

It is an amenable number.

572068240 is an abundant number, since it is smaller than the sum of its proper divisors (757990604).

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

572068240 is a wasteful number, since it uses less digits than its factorization.

572068240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150866 (or 7150860 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 572068240 is about 23917.9480725250. The cubic root of 572068240 is about 830.1360593711.

The spelling of 572068240 in words is "five hundred seventy-two million, sixty-eight thousand, two hundred forty".