80288512 has 72 divisors (see below), whose sum is σ = 169014272. Its totient is φ = 38016000.

The previous prime is 80288503. The next prime is 80288519. The reversal of 80288512 is 21588208.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80288519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531637 + ... + 531787.

Almost surely, 2^80288512 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 80288512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84507136).

80288512 is an abundant number, since it is smaller than the sum of its proper divisors (88725760).

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

80288512 is a wasteful number, since it uses less digits than its factorization.

80288512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 80288512 is about 8960.3857059839. The cubic root of 80288512 is about 431.4043001168.

The spelling of 80288512 in words is "eighty million, two hundred eighty-eight thousand, five hundred twelve".