115225524 has 96 divisors (see below), whose sum is σ = 320060160. Its totient is φ = 35721216.

The previous prime is 115225501. The next prime is 115225531. The reversal of 115225524 is 425522511.

115225524 is a `hidden beast` number, since 115 + 2 + 25 + 524 = 666.

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 31 ways as a sum of consecutive naturals, for example, 177769 + ... + 178415.

It is an arithmetic number, because the mean of its divisors is an integer number (3333960).

Almost surely, 2^115225524 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 115225524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160030080).

115225524 is an abundant number, since it is smaller than the sum of its proper divisors (204834636).

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

115225524 is a wasteful number, since it uses less digits than its factorization.

115225524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 766 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 115225524 is about 10734.3152552923. The cubic root of 115225524 is about 486.6120926690.

The spelling of 115225524 in words is "one hundred fifteen million, two hundred twenty-five thousand, five hundred twenty-four".