115546880 has 36 divisors (see below), whose sum is σ = 276773952. Its totient is φ = 46218240.

The previous prime is 115546877. The next prime is 115546883. The reversal of 115546880 is 88645511.

It is an interprime number because it is at equal distance from previous prime (115546877) and next prime (115546883).

It is not an unprimeable number, because it can be changed into a prime (115546883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43856 + ... + 46415.

Almost surely, 2^115546880 is an apocalyptic number.

115546880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115546880 is an abundant number, since it is smaller than the sum of its proper divisors (161227072).

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

115546880 is an frugal number, since it uses more digits than its factorization.

115546880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90292 (or 90278 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 115546880 is about 10749.2734638207. The cubic root of 115546880 is about 487.0640485707.

The spelling of 115546880 in words is "one hundred fifteen million, five hundred forty-six thousand, eight hundred eighty".