572160540 has 48 divisors (see below), whose sum is σ = 1830915072. Its totient is φ = 130779456.

The previous prime is 572160497. The next prime is 572160601. The reversal of 572160540 is 45061275.

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 = 572160498 and 572160507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680724 + ... + 681563.

It is an arithmetic number, because the mean of its divisors is an integer number (38144064).

Almost surely, 2^572160540 is an apocalyptic number.

It is an amenable number.

572160540 is an abundant number, since it is smaller than the sum of its proper divisors (1258754532).

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

572160540 is a wasteful number, since it uses less digits than its factorization.

572160540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362306 (or 1362304 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 572160540 is about 23919.8775080476. The cubic root of 572160540 is about 830.1807029016.

The spelling of 572160540 in words is "five hundred seventy-two million, one hundred sixty thousand, five hundred forty".