80440022 has 32 divisors (see below), whose sum is σ = 138765312. Its totient is φ = 34642944.

The previous prime is 80440021. The next prime is 80440027. The reversal of 80440022 is 22004408.

It is a junction number, because it is equal to n+sod(n) for n = 80439976 and 80440003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80440021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55418 + ... + 56850.

It is an arithmetic number, because the mean of its divisors is an integer number (4336416).

Almost surely, 2^80440022 is an apocalyptic number.

80440022 is a deficient number, since it is larger than the sum of its proper divisors (58325290).

80440022 is a wasteful number, since it uses less digits than its factorization.

80440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 80440022 is about 8968.8361563806. The cubic root of 80440022 is about 431.6754928967.

The spelling of 80440022 in words is "eighty million, four hundred forty thousand, twenty-two".