115385512 has 32 divisors (see below), whose sum is σ = 241512480. Its totient is φ = 51226560.

The previous prime is 115385497. The next prime is 115385527. The reversal of 115385512 is 215583511.

It is an interprime number because it is at equal distance from previous prime (115385497) and next prime (115385527).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11463 + ... + 19030.

It is an arithmetic number, because the mean of its divisors is an integer number (7547265).

Almost surely, 2^115385512 is an apocalyptic number.

It is an amenable number.

115385512 is an abundant number, since it is smaller than the sum of its proper divisors (126126968).

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

115385512 is a wasteful number, since it uses less digits than its factorization.

115385512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30553 (or 30549 counting only the distinct ones).

The product of its digits is 6000, while the sum is 31.

The square root of 115385512 is about 10741.7648456853. The cubic root of 115385512 is about 486.8372050937.

The spelling of 115385512 in words is "one hundred fifteen million, three hundred eighty-five thousand, five hundred twelve".