115286830 has 32 divisors (see below), whose sum is σ = 214990848. Its totient is φ = 44464800.

The previous prime is 115286807. The next prime is 115286837. The reversal of 115286830 is 38682511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115286837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118245 + ... + 119215.

It is an arithmetic number, because the mean of its divisors is an integer number (6718464).

Almost surely, 2^115286830 is an apocalyptic number.

115286830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115286830 is a deficient number, since it is larger than the sum of its proper divisors (99704018).

115286830 is a wasteful number, since it uses less digits than its factorization.

115286830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 115286830 is about 10737.1704838845. The cubic root of 115286830 is about 486.6983783885.

The spelling of 115286830 in words is "one hundred fifteen million, two hundred eighty-six thousand, eight hundred thirty".