115360650 has 72 divisors (see below), whose sum is σ = 311414220. Its totient is φ = 30616320.

The previous prime is 115360649. The next prime is 115360669. The reversal of 115360650 is 56063511.

It is a happy number.

115360650 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 6 + 0 + 650 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 12723489 + 102637161 = 3567^2 + 10131^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120574 + ... + 121526.

Almost surely, 2^115360650 is an apocalyptic number.

115360650 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 115360650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155707110).

115360650 is an abundant number, since it is smaller than the sum of its proper divisors (196053570).

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

115360650 is a wasteful number, since it uses less digits than its factorization.

115360650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 115360650 is about 10740.6075247167. The cubic root of 115360650 is about 486.8022364747.

The spelling of 115360650 in words is "one hundred fifteen million, three hundred sixty thousand, six hundred fifty".