572040660240 has 160 divisors (see below), whose sum is σ = 2251842658560. Its totient is φ = 130752147456.

The previous prime is 572040660221. The next prime is 572040660253. The reversal of 572040660240 is 42066040275.

572040660240 is a `hidden beast` number, since 5 + 7 + 2 + 0 + 4 + 0 + 6 + 602 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 572040660195 and 572040660204.

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, 18901569 + ... + 18931808.

It is an arithmetic number, because the mean of its divisors is an integer number (14074016616).

Almost surely, 2^572040660240 is an apocalyptic number.

It is an amenable number.

572040660240 is an abundant number, since it is smaller than the sum of its proper divisors (1679801998320).

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

572040660240 is a wasteful number, since it uses less digits than its factorization.

572040660240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37833406 (or 37833394 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 572040660240 in words is "five hundred seventy-two billion, forty million, six hundred sixty thousand, two hundred forty".