80470155 has 16 divisors (see below), whose sum is σ = 128883744. Its totient is φ = 42873600.

The previous prime is 80470147. The next prime is 80470177. The reversal of 80470155 is 55107408.

It is not a de Polignac number, because 80470155 - 2³ = 80470147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17055 + ... + 21255.

It is an arithmetic number, because the mean of its divisors is an integer number (8055234).

Almost surely, 2^80470155 is an apocalyptic number.

80470155 is a deficient number, since it is larger than the sum of its proper divisors (48413589).

80470155 is a wasteful number, since it uses less digits than its factorization.

80470155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 80470155 is about 8970.5158714535. The cubic root of 80470155 is about 431.7293883475.

The spelling of 80470155 in words is "eighty million, four hundred seventy thousand, one hundred fifty-five".