572130268 has 6 divisors (see below), whose sum is σ = 1001227976. Its totient is φ = 286065132.

The previous prime is 572130253. The next prime is 572130269. The reversal of 572130268 is 862031275.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572130269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71516280 + ... + 71516287.

Almost surely, 2^572130268 is an apocalyptic number.

It is an amenable number.

572130268 is a deficient number, since it is larger than the sum of its proper divisors (429097708).

572130268 is a wasteful number, since it uses less digits than its factorization.

572130268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143032571 (or 143032569 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 572130268 is about 23919.2447205174. The cubic root of 572130268 is about 830.1660615136.

The spelling of 572130268 in words is "five hundred seventy-two million, one hundred thirty thousand, two hundred sixty-eight".