115210650 has 48 divisors (see below), whose sum is σ = 288535104. Its totient is φ = 30420480.

The previous prime is 115210633. The next prime is 115210673. The reversal of 115210650 is 56012511.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11722 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (6011148).

Almost surely, 2^115210650 is an apocalyptic number.

115210650 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 115210650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144267552).

115210650 is an abundant number, since it is smaller than the sum of its proper divisors (173324454).

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

115210650 is a wasteful number, since it uses less digits than its factorization.

115210650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115210650 is about 10733.6224081155. The cubic root of 115210650 is about 486.5911535013.

The spelling of 115210650 in words is "one hundred fifteen million, two hundred ten thousand, six hundred fifty".