115274340 has 72 divisors (see below), whose sum is σ = 362631360. Its totient is φ = 30738528.

The previous prime is 115274339. The next prime is 115274363. The reversal of 115274340 is 43472511.

It is a super-3 number, since 3×115274340³ (a number of 25 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7000 + ... + 16719.

Almost surely, 2^115274340 is an apocalyptic number.

115274340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115274340 is an abundant number, since it is smaller than the sum of its proper divisors (247357020).

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

115274340 is a wasteful number, since it uses less digits than its factorization.

115274340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23743 (or 23729 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 115274340 is about 10736.5888437622. The cubic root of 115274340 is about 486.6808016995.

The spelling of 115274340 in words is "one hundred fifteen million, two hundred seventy-four thousand, three hundred forty".