115898480 has 40 divisors (see below), whose sum is σ = 283650000. Its totient is φ = 43918848.

The previous prime is 115898477. The next prime is 115898527. The reversal of 115898480 is 84898511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 36605 + ... + 39644.

It is an arithmetic number, because the mean of its divisors is an integer number (7091250).

Almost surely, 2^115898480 is an apocalyptic number.

115898480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115898480 is an abundant number, since it is smaller than the sum of its proper divisors (167751520).

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

115898480 is a wasteful number, since it uses less digits than its factorization.

115898480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76281 (or 76275 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 115898480 is about 10765.6156349742. The cubic root of 115898480 is about 487.5575807507.

The spelling of 115898480 in words is "one hundred fifteen million, eight hundred ninety-eight thousand, four hundred eighty".