572042442240 has 320 divisors, whose sum is σ = 2138891673600. Its totient is φ = 144515653632.

The previous prime is 572042442227. The next prime is 572042442269. The reversal of 572042442240 is 42244240275.

572042442240 is a `hidden beast` number, since 5 + 7 + 2 + 0 + 424 + 4 + 224 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

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 = 572042442195 and 572042442204.

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, 1095489 + ... + 1531071.

It is an arithmetic number, because the mean of its divisors is an integer number (6684036480).

Almost surely, 2^572042442240 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 572042442240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1069445836800).

572042442240 is an abundant number, since it is smaller than the sum of its proper divisors (1566849231360).

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

572042442240 is a wasteful number, since it uses less digits than its factorization.

572042442240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435634 (or 435612 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 36.

The spelling of 572042442240 in words is "five hundred seventy-two billion, forty-two million, four hundred forty-two thousand, two hundred forty".