115822730 has 16 divisors (see below), whose sum is σ = 210124800. Its totient is φ = 45963792.

The previous prime is 115822703. The next prime is 115822739. The reversal of 115822730 is 37228511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115822693 and 115822702.

It is not an unprimeable number, because it can be changed into a prime (115822739) 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 7 ways as a sum of consecutive naturals, for example, 44330 + ... + 46869.

It is an arithmetic number, because the mean of its divisors is an integer number (13132800).

Almost surely, 2^115822730 is an apocalyptic number.

115822730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115822730 is a deficient number, since it is larger than the sum of its proper divisors (94302070).

115822730 is a wasteful number, since it uses less digits than its factorization.

115822730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91333.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 115822730 is about 10762.0969146352. The cubic root of 115822730 is about 487.4513368037.

The spelling of 115822730 in words is "one hundred fifteen million, eight hundred twenty-two thousand, seven hundred thirty".