115475364 has 72 divisors (see below), whose sum is σ = 308206080. Its totient is φ = 36381312.

The previous prime is 115475357. The next prime is 115475377. The reversal of 115475364 is 463574511.

115475364 is a `hidden beast` number, since 1 + 1 + 547 + 53 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 72909 + ... + 74475.

It is an arithmetic number, because the mean of its divisors is an integer number (4280640).

Almost surely, 2^115475364 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 115475364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154103040).

115475364 is an abundant number, since it is smaller than the sum of its proper divisors (192730716).

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

115475364 is a wasteful number, since it uses less digits than its factorization.

115475364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1684 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 115475364 is about 10745.9463985263. The cubic root of 115475364 is about 486.9635408478.

The spelling of 115475364 in words is "one hundred fifteen million, four hundred seventy-five thousand, three hundred sixty-four".