80030912 has 56 divisors (see below), whose sum is σ = 175083216. Its totient is φ = 36062208.

The previous prime is 80030903. The next prime is 80030927. The reversal of 80030912 is 21903008.

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, 34658 + ... + 36894.

It is an arithmetic number, because the mean of its divisors is an integer number (3126486).

Almost surely, 2^80030912 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 80030912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87541608).

80030912 is an abundant number, since it is smaller than the sum of its proper divisors (95052304).

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

80030912 is a wasteful number, since it uses less digits than its factorization.

80030912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 80030912 is about 8945.9997764364. Note that the first 3 decimals coincide. The cubic root of 80030912 is about 430.9424290974.

The spelling of 80030912 in words is "eighty million, thirty thousand, nine hundred twelve".