115355340 has 120 divisors (see below), whose sum is σ = 373709952. Its totient is φ = 29756160.

The previous prime is 115355329. The next prime is 115355351. The reversal of 115355340 is 43553511.

It is an interprime number because it is at equal distance from previous prime (115355329) and next prime (115355351).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 49072 + ... + 51368.

Almost surely, 2^115355340 is an apocalyptic number.

115355340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115355340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186854976).

115355340 is an abundant number, since it is smaller than the sum of its proper divisors (258354612).

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

115355340 is a wasteful number, since it uses less digits than its factorization.

115355340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 115355340 is about 10740.3603291510. The cubic root of 115355340 is about 486.7947672625.

The spelling of 115355340 in words is "one hundred fifteen million, three hundred fifty-five thousand, three hundred forty".