80880858 has 24 divisors (see below), whose sum is σ = 178214400. Its totient is φ = 26502984.

The previous prime is 80880851. The next prime is 80880869. The reversal of 80880858 is 85808808.

It is not an unprimeable number, because it can be changed into a prime (80880851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37018 + ... + 39141.

It is an arithmetic number, because the mean of its divisors is an integer number (7425600).

Almost surely, 2^80880858 is an apocalyptic number.

80880858 is an abundant number, since it is smaller than the sum of its proper divisors (97333542).

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

80880858 is a wasteful number, since it uses less digits than its factorization.

80880858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76226 (or 76223 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 45.

The square root of 80880858 is about 8993.3785642549. The cubic root of 80880858 is about 432.4626281094.

The spelling of 80880858 in words is "eighty million, eight hundred eighty thousand, eight hundred fifty-eight".