115774880 has 48 divisors (see below), whose sum is σ = 294563304. Its totient is φ = 42746880.

The previous prime is 115774859. The next prime is 115774891. The reversal of 115774880 is 88477511.

It can be written as a sum of positive squares in 4 ways, for example, as 59043856 + 56731024 = 7684^2 + 7532^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25751 + ... + 29910.

Almost surely, 2^115774880 is an apocalyptic number.

115774880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115774880 is an abundant number, since it is smaller than the sum of its proper divisors (178788424).

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

115774880 is a wasteful number, since it uses less digits than its factorization.

115774880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55689 (or 55681 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 115774880 is about 10759.8736052056. The cubic root of 115774880 is about 487.3842004156.

The spelling of 115774880 in words is "one hundred fifteen million, seven hundred seventy-four thousand, eight hundred eighty".