115775460 has 48 divisors (see below), whose sum is σ = 360192000. Its totient is φ = 30873312.

The previous prime is 115775449. The next prime is 115775461. The reversal of 115775460 is 64577511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115775461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106660 + ... + 107739.

It is an arithmetic number, because the mean of its divisors is an integer number (7504000).

Almost surely, 2^115775460 is an apocalyptic number.

115775460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115775460 is an abundant number, since it is smaller than the sum of its proper divisors (244416540).

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

115775460 is a wasteful number, since it uses less digits than its factorization.

115775460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214417 (or 214409 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 115775460 is about 10759.9005571613. The cubic root of 115775460 is about 487.3850143008.

The spelling of 115775460 in words is "one hundred fifteen million, seven hundred seventy-five thousand, four hundred sixty".