80524112 has 30 divisors (see below), whose sum is σ = 161241354. Its totient is φ = 38955840.

The previous prime is 80524091. The next prime is 80524181. The reversal of 80524112 is 21142508.

It can be written as a sum of positive squares in only one way, i.e., 77510416 + 3013696 = 8804^2 + 1736^2 .

It is a super-2 number, since 2×80524112² = 12968265226777088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12758 + ... + 17994.

Almost surely, 2^80524112 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 80524112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80620677).

80524112 is an abundant number, since it is smaller than the sum of its proper divisors (80717242).

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

80524112 is a wasteful number, since it uses less digits than its factorization.

80524112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307 (or 5270 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 80524112 is about 8973.5228310848. The cubic root of 80524112 is about 431.8258614560.

The spelling of 80524112 in words is "eighty million, five hundred twenty-four thousand, one hundred twelve".