115663230 has 24 divisors (see below), whose sum is σ = 300724632. Its totient is φ = 30843504.

The previous prime is 115663199. The next prime is 115663277. The reversal of 115663230 is 32366511.

It is a junction number, because it is equal to n+sod(n) for n = 115663194 and 115663203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642484 + ... + 642663.

It is an arithmetic number, because the mean of its divisors is an integer number (12530193).

Almost surely, 2^115663230 is an apocalyptic number.

115663230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115663230 is an abundant number, since it is smaller than the sum of its proper divisors (185061402).

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

115663230 is a wasteful number, since it uses less digits than its factorization.

115663230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285160 (or 1285157 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 115663230 is about 10754.6840957789. The cubic root of 115663230 is about 487.2274768733.

The spelling of 115663230 in words is "one hundred fifteen million, six hundred sixty-three thousand, two hundred thirty".