115003650 has 48 divisors (see below), whose sum is σ = 288070848. Its totient is φ = 30360000.

The previous prime is 115003643. The next prime is 115003661. The reversal of 115003650 is 56300511.

It is a happy number.

It is a super-3 number, since 3×115003650³ (a number of 25 digits) contains 333 as substring.

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, 11355 + ... + 18945.

It is an arithmetic number, because the mean of its divisors is an integer number (6001476).

Almost surely, 2^115003650 is an apocalyptic number.

115003650 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 115003650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144035424).

115003650 is an abundant number, since it is smaller than the sum of its proper divisors (173067198).

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

115003650 is a wasteful number, since it uses less digits than its factorization.

115003650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7707 (or 7702 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 115003650 is about 10723.9754755408. The cubic root of 115003650 is about 486.2995579089.

The spelling of 115003650 in words is "one hundred fifteen million, three thousand, six hundred fifty".