28080174200 has 96 divisors (see below), whose sum is σ = 70356694800. Its totient is φ = 10360949760.

The previous prime is 28080174169. The next prime is 28080174211. The reversal of 28080174200 is 247108082.

It is a super-3 number, since 3×28080174200³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5179091 + ... + 5184509.

Almost surely, 2^28080174200 is an apocalyptic number.

28080174200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28080174200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35178347400).

28080174200 is an abundant number, since it is smaller than the sum of its proper divisors (42276520600).

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

28080174200 is a wasteful number, since it uses less digits than its factorization.

28080174200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7441 (or 7432 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The spelling of 28080174200 in words is "twenty-eight billion, eighty million, one hundred seventy-four thousand, two hundred".