80030916 has 135 divisors (see below), whose sum is σ = 246850527. Its totient is φ = 22543920.

The previous prime is 80030903. The next prime is 80030927. The reversal of 80030916 is 61903008.

The square root of 80030916 is 8946.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 80030916.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1127161 + ... + 1127231.

Almost surely, 2^80030916 is an apocalyptic number.

80030916 is the 8946-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80030916

80030916 is an abundant number, since it is smaller than the sum of its proper divisors (166819611).

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

80030916 is a wasteful number, since it uses less digits than its factorization.

80030916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The cubic root of 80030916 is about 430.9424362770.

Multiplying 80030916 by its product of nonzero digits (1296), we get a square (103720067136 = 322056²).

The spelling of 80030916 in words is "eighty million, thirty thousand, nine hundred sixteen".