80495078 has 16 divisors (see below), whose sum is σ = 126186336. Its totient is φ = 38438400.

The previous prime is 80495053. The next prime is 80495099. The reversal of 80495078 is 87059408.

It is a super-3 number, since 3×80495078³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49478 + ... + 51078.

It is an arithmetic number, because the mean of its divisors is an integer number (7886646).

Almost surely, 2^80495078 is an apocalyptic number.

80495078 is a deficient number, since it is larger than the sum of its proper divisors (45691258).

80495078 is a wasteful number, since it uses less digits than its factorization.

80495078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 80495078 is about 8971.9049259341. The cubic root of 80495078 is about 431.7739551018.

The spelling of 80495078 in words is "eighty million, four hundred ninety-five thousand, seventy-eight".