115042536 has 192 divisors, whose sum is σ = 390873600. Its totient is φ = 29804544.

The previous prime is 115042513. The next prime is 115042537. The reversal of 115042536 is 635240511.

It is a super-2 number, since 2×115042536² = 26469570178622592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115042537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248241 + ... + 248703.

It is an arithmetic number, because the mean of its divisors is an integer number (2035800).

Almost surely, 2^115042536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115042536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195436800).

115042536 is an abundant number, since it is smaller than the sum of its proper divisors (275831064).

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

115042536 is a wasteful number, since it uses less digits than its factorization.

115042536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 115042536 is about 10725.7883626333. The cubic root of 115042536 is about 486.3543622960.

The spelling of 115042536 in words is "one hundred fifteen million, forty-two thousand, five hundred thirty-six".