80824401 has 24 divisors (see below), whose sum is σ = 133660800. Its totient is φ = 46103616.

The previous prime is 80824397. The next prime is 80824433. The reversal of 80824401 is 10442808.

It is not a de Polignac number, because 80824401 - 2² = 80824397 is a prime.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 65476 + ... + 66698.

It is an arithmetic number, because the mean of its divisors is an integer number (5569200).

Almost surely, 2^80824401 is an apocalyptic number.

It is an amenable number.

80824401 is a deficient number, since it is larger than the sum of its proper divisors (52836399).

80824401 is a wasteful number, since it uses less digits than its factorization.

80824401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 80824401 is about 8990.2392070512. The cubic root of 80824401 is about 432.3619811978.

It can be divided in two parts, 80824 and 401, that added together give a square (81225 = 285²).

The spelling of 80824401 in words is "eighty million, eight hundred twenty-four thousand, four hundred one".