80315152 has 40 divisors (see below), whose sum is σ = 162043200. Its totient is φ = 38516352.

The previous prime is 80315083. The next prime is 80315159. The reversal of 80315152 is 25151308.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80315159) 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, 82573 + ... + 83539.

It is an arithmetic number, because the mean of its divisors is an integer number (4051080).

Almost surely, 2^80315152 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 80315152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81021600).

80315152 is an abundant number, since it is smaller than the sum of its proper divisors (81728048).

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

80315152 is a wasteful number, since it uses less digits than its factorization.

80315152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 80315152 is about 8961.8721258451. The cubic root of 80315152 is about 431.4520086428.

The spelling of 80315152 in words is "eighty million, three hundred fifteen thousand, one hundred fifty-two".