80140179 has 32 divisors (see below), whose sum is σ = 124579840. Its totient is φ = 44883072.

The previous prime is 80140171. The next prime is 80140183. The reversal of 80140179 is 97104108.

It is not a de Polignac number, because 80140179 - 2³ = 80140171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80140171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359262 + ... + 359484.

It is an arithmetic number, because the mean of its divisors is an integer number (3893120).

Almost surely, 2^80140179 is an apocalyptic number.

80140179 is a deficient number, since it is larger than the sum of its proper divisors (44439661).

80140179 is a wasteful number, since it uses less digits than its factorization.

80140179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 80140179 is about 8952.1047245885. The cubic root of 80140179 is about 431.1384632366.

The spelling of 80140179 in words is "eighty million, one hundred forty thousand, one hundred seventy-nine".