80824080 has 40 divisors (see below), whose sum is σ = 250555392. Its totient is φ = 21553024.

The previous prime is 80824063. The next prime is 80824091. The reversal of 80824080 is 8042808.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168144 + ... + 168623.

Almost surely, 2^80824080 is an apocalyptic number.

80824080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80824080 is an abundant number, since it is smaller than the sum of its proper divisors (169731312).

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

80824080 is a wasteful number, since it uses less digits than its factorization.

80824080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336783 (or 336777 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 80824080 is about 8990.2213543383. The cubic root of 80824080 is about 432.3614088114.

Adding to 80824080 its reverse (8042808), we get a palindrome (88866888).

The spelling of 80824080 in words is "eighty million, eight hundred twenty-four thousand, eighty".