80117310 has 64 divisors (see below), whose sum is σ = 236662272. Its totient is φ = 16903296.

The previous prime is 80117309. The next prime is 80117347. The reversal of 80117310 is 1371108.

It is a super-2 number, since 2×80117310² = 12837566723272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11944 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (3697848).

Almost surely, 2^80117310 is an apocalyptic number.

80117310 is an abundant number, since it is smaller than the sum of its proper divisors (156544962).

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

80117310 is a wasteful number, since it uses less digits than its factorization.

80117310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29377.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 80117310 is about 8950.8273360623. The cubic root of 80117310 is about 431.0974490884.

Adding to 80117310 its reverse (1371108), we get a palindrome (81488418).

The spelling of 80117310 in words is "eighty million, one hundred seventeen thousand, three hundred ten".