115195080 has 384 divisors, whose sum is σ = 475735680. Its totient is φ = 21934080.

The previous prime is 115195079. The next prime is 115195123. The reversal of 115195080 is 80591511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 840772 + ... + 840908.

It is an arithmetic number, because the mean of its divisors is an integer number (1238895).

Almost surely, 2^115195080 is an apocalyptic number.

115195080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115195080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237867840).

115195080 is an abundant number, since it is smaller than the sum of its proper divisors (360540600).

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

115195080 is a wasteful number, since it uses less digits than its factorization.

115195080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 115195080 is about 10732.8970925841. The cubic root of 115195080 is about 486.5692325950.

The spelling of 115195080 in words is "one hundred fifteen million, one hundred ninety-five thousand, eighty".