115363540 has 24 divisors (see below), whose sum is σ = 242559072. Its totient is φ = 46089120.

The previous prime is 115363519. The next prime is 115363541. The reversal of 115363540 is 45363511.

It is a super-2 number, since 2×115363540² = 26617492722663200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115363499 and 115363508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115363541) by changing a digit.

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, 15895 + ... + 21985.

It is an arithmetic number, because the mean of its divisors is an integer number (10106628).

Almost surely, 2^115363540 is an apocalyptic number.

115363540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115363540 is an abundant number, since it is smaller than the sum of its proper divisors (127195532).

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

115363540 is a wasteful number, since it uses less digits than its factorization.

115363540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 115363540 is about 10740.7420600255. The cubic root of 115363540 is about 486.8063015429.

The spelling of 115363540 in words is "one hundred fifteen million, three hundred sixty-three thousand, five hundred forty".