28886043200 has 84 divisors (see below), whose sum is σ = 81231711552. Its totient is φ = 9903782400.

The previous prime is 28886043169. The next prime is 28886043287. The reversal of 28886043200 is 234068882.

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, 1278356 + ... + 1300755.

Almost surely, 2^28886043200 is an apocalyptic number.

28886043200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28886043200 is an abundant number, since it is smaller than the sum of its proper divisors (52345668352).

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

28886043200 is a wasteful number, since it uses less digits than its factorization.

28886043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579140 (or 2579125 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 28886043200 in words is "twenty-eight billion, eight hundred eighty-six million, forty-three thousand, two hundred".