115338630 has 64 divisors (see below), whose sum is σ = 303803136. Its totient is φ = 27792000.

The previous prime is 115338593. The next prime is 115338647. The reversal of 115338630 is 36833511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58765 + ... + 60695.

It is an arithmetic number, because the mean of its divisors is an integer number (4746924).

Almost surely, 2^115338630 is an apocalyptic number.

115338630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115338630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151901568).

115338630 is an abundant number, since it is smaller than the sum of its proper divisors (188464506).

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

115338630 is a wasteful number, since it uses less digits than its factorization.

115338630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 115338630 is about 10739.5823941157. The cubic root of 115338630 is about 486.7712609576.

The spelling of 115338630 in words is "one hundred fifteen million, three hundred thirty-eight thousand, six hundred thirty".