572871152730 has 32 divisors (see below), whose sum is σ = 1379311659648. Its totient is φ = 152274430400.

The previous prime is 572871152677. The next prime is 572871152731. The reversal of 572871152730 is 37251178275.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 572871152730.

It is not an unprimeable number, because it can be changed into a prime (572871152731) 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, 30691161 + ... + 30709820.

It is an arithmetic number, because the mean of its divisors is an integer number (43103489364).

Almost surely, 2^572871152730 is an apocalyptic number.

572871152730 is an abundant number, since it is smaller than the sum of its proper divisors (806440506918).

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

572871152730 is a wasteful number, since it uses less digits than its factorization.

572871152730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61401302.

The product of its (nonzero) digits is 823200, while the sum is 48.

The spelling of 572871152730 in words is "five hundred seventy-two billion, eight hundred seventy-one million, one hundred fifty-two thousand, seven hundred thirty".