80825200 has 30 divisors (see below), whose sum is σ = 194183504. Its totient is φ = 32329920.

The previous prime is 80825189. The next prime is 80825203. The reversal of 80825200 is 252808.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80825203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100632 + ... + 101431.

Almost surely, 2^80825200 is an apocalyptic number.

80825200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80825200 is an abundant number, since it is smaller than the sum of its proper divisors (113358304).

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

80825200 is a wasteful number, since it uses less digits than its factorization.

80825200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202081 (or 202070 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 80825200 is about 8990.2836440237. The cubic root of 80825200 is about 432.3634059164.

The spelling of 80825200 in words is "eighty million, eight hundred twenty-five thousand, two hundred".