872568432 has 30 divisors (see below), whose sum is σ = 2441980112. Its totient is φ = 290856096.

The previous prime is 872568409. The next prime is 872568451. The reversal of 872568432 is 234865278.

872568432 is a `hidden beast` number, since 87 + 2 + 568 + 4 + 3 + 2 = 666.

It is a super-2 number, since 2×872568432² = 1522751337045877248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3029608 + ... + 3029895.

Almost surely, 2^872568432 is an apocalyptic number.

It is an amenable number.

872568432 is an abundant number, since it is smaller than the sum of its proper divisors (1569411680).

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

872568432 is a wasteful number, since it uses less digits than its factorization.

872568432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059517 (or 6059508 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 872568432 is about 29539.2693206856. The cubic root of 872568432 is about 955.5787842279.

The spelling of 872568432 in words is "eight hundred seventy-two million, five hundred sixty-eight thousand, four hundred thirty-two".