80030784 has 56 divisors (see below), whose sum is σ = 213896448. Its totient is φ = 26406400.

The previous prime is 80030737. The next prime is 80030803. The reversal of 80030784 is 48703008.

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, 17329 + ... + 21455.

Almost surely, 2^80030784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80030784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106948224).

80030784 is an abundant number, since it is smaller than the sum of its proper divisors (133865664).

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

80030784 is a wasteful number, since it uses less digits than its factorization.

80030784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243 (or 4233 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 80030784 is about 8945.9926223980. The cubic root of 80030784 is about 430.9421993500.

The spelling of 80030784 in words is "eighty million, thirty thousand, seven hundred eighty-four".