28574314600 has 48 divisors (see below), whose sum is σ = 71545694220. Its totient is φ = 10550515200.

The previous prime is 28574314589. The next prime is 28574314621. The reversal of 28574314600 is 641347582.

It can be written as a sum of positive squares in 6 ways, for example, as 6825733924 + 21748580676 = 82618^2 + 147474^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5492461 + ... + 5497660.

Almost surely, 2^28574314600 is an apocalyptic number.

28574314600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28574314600 is an abundant number, since it is smaller than the sum of its proper divisors (42971379620).

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

28574314600 is a wasteful number, since it uses less digits than its factorization.

28574314600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990150 (or 10990141 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 28574314600 in words is "twenty-eight billion, five hundred seventy-four million, three hundred fourteen thousand, six hundred".