115525430 has 16 divisors (see below), whose sum is σ = 208820160. Its totient is φ = 46015872.

The previous prime is 115525393. The next prime is 115525441. The reversal of 115525430 is 34525511.

It is a super-2 number, since 2×115525430² = 26692249953369800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115525430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21779 + ... + 26558.

It is an arithmetic number, because the mean of its divisors is an integer number (13051260).

Almost surely, 2^115525430 is an apocalyptic number.

115525430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115525430 is a deficient number, since it is larger than the sum of its proper divisors (93294730).

115525430 is a wasteful number, since it uses less digits than its factorization.

115525430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48583.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 115525430 is about 10748.2756756607. The cubic root of 115525430 is about 487.0339073547.

The spelling of 115525430 in words is "one hundred fifteen million, five hundred twenty-five thousand, four hundred thirty".