115390832 has 20 divisors (see below), whose sum is σ = 236721456. Its totient is φ = 54301440.

The previous prime is 115390823. The next prime is 115390837. The reversal of 115390832 is 238093511.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115390837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211844 + ... + 212387.

Almost surely, 2^115390832 is an apocalyptic number.

It is an amenable number.

115390832 is an abundant number, since it is smaller than the sum of its proper divisors (121330624).

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

115390832 is a wasteful number, since it uses less digits than its factorization.

115390832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424256 (or 424250 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 115390832 is about 10742.0124743923. The cubic root of 115390832 is about 486.8446870675.

The spelling of 115390832 in words is "one hundred fifteen million, three hundred ninety thousand, eight hundred thirty-two".