28575160724 has 12 divisors (see below), whose sum is σ = 54552579648. Its totient is φ = 12988709400.

The previous prime is 28575160681. The next prime is 28575160729. The reversal of 28575160724 is 42706157582.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28575160729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324717692 + ... + 324717779.

It is an arithmetic number, because the mean of its divisors is an integer number (4546048304).

Almost surely, 2^28575160724 is an apocalyptic number.

It is an amenable number.

28575160724 is a deficient number, since it is larger than the sum of its proper divisors (25977418924).

28575160724 is a wasteful number, since it uses less digits than its factorization.

28575160724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649435486 (or 649435484 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 28575160724 in words is "twenty-eight billion, five hundred seventy-five million, one hundred sixty thousand, seven hundred twenty-four".