80714880 has 224 divisors, whose sum is σ = 290978460. Its totient is φ = 21399552.

The previous prime is 80714873. The next prime is 80714897. The reversal of 80714880 is 8841708.

It can be written as a sum of positive squares in 2 ways, for example, as 78428736 + 2286144 = 8856^2 + 1512^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 466474 + ... + 466646.

Almost surely, 2^80714880 is an apocalyptic number.

80714880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80714880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145489230).

80714880 is an abundant number, since it is smaller than the sum of its proper divisors (210263580).

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

80714880 is an equidigital number, since it uses as much as digits as its factorization.

80714880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 80714880 is about 8984.1460362129. The cubic root of 80714880 is about 432.1666024076.

The spelling of 80714880 in words is "eighty million, seven hundred fourteen thousand, eight hundred eighty".