80115152 has 80 divisors (see below), whose sum is σ = 179363520. Its totient is φ = 34338816.

The previous prime is 80115137. The next prime is 80115157. The reversal of 80115152 is 25151108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80115157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491423 + ... + 491585.

It is an arithmetic number, because the mean of its divisors is an integer number (2242044).

Almost surely, 2^80115152 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 80115152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89681760).

80115152 is an abundant number, since it is smaller than the sum of its proper divisors (99248368).

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

80115152 is a wasteful number, since it uses less digits than its factorization.

80115152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 80115152 is about 8950.7067877347. The cubic root of 80115152 is about 431.0935784448.

The spelling of 80115152 in words is "eighty million, one hundred fifteen thousand, one hundred fifty-two".