80824300 has 36 divisors (see below), whose sum is σ = 183019536. Its totient is φ = 30923200.

The previous prime is 80824253. The next prime is 80824301. The reversal of 80824300 is 342808.

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

It is not an unprimeable number, because it can be changed into a prime (80824301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15271 + ... + 19870.

It is an arithmetic number, because the mean of its divisors is an integer number (5083876).

Almost surely, 2^80824300 is an apocalyptic number.

It is an amenable number.

80824300 is an abundant number, since it is smaller than the sum of its proper divisors (102195236).

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

80824300 is a wasteful number, since it uses less digits than its factorization.

80824300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35178 (or 35171 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 80824300 is about 8990.2335898463. The cubic root of 80824300 is about 432.3618011013.

The spelling of 80824300 in words is "eighty million, eight hundred twenty-four thousand, three hundred".