115705630 has 16 divisors (see below), whose sum is σ = 219232080. Its totient is φ = 43846272.

The previous prime is 115705591. The next prime is 115705631. The reversal of 115705630 is 36507511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115705631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304299 + ... + 304678.

It is an arithmetic number, because the mean of its divisors is an integer number (13702005).

Almost surely, 2^115705630 is an apocalyptic number.

115705630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115705630 is a deficient number, since it is larger than the sum of its proper divisors (103526450).

115705630 is a wasteful number, since it uses less digits than its factorization.

115705630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609003.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 115705630 is about 10756.6551492553. The cubic root of 115705630 is about 487.2870057925.

The spelling of 115705630 in words is "one hundred fifteen million, seven hundred five thousand, six hundred thirty".