115603344 has 60 divisors (see below), whose sum is σ = 324979200. Its totient is φ = 38361792.

The previous prime is 115603291. The next prime is 115603351. The reversal of 115603344 is 443306511.

115603344 is a `hidden beast` number, since 1 + 15 + 603 + 3 + 44 = 666.

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, 32737 + ... + 36095.

It is an arithmetic number, because the mean of its divisors is an integer number (5416320).

Almost surely, 2^115603344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115603344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162489600).

115603344 is an abundant number, since it is smaller than the sum of its proper divisors (209375856).

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

115603344 is a wasteful number, since it uses less digits than its factorization.

115603344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612 (or 3603 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 115603344 is about 10751.8995531022. The cubic root of 115603344 is about 487.1433731010.

Adding to 115603344 its reverse (443306511), we get a palindrome (558909855).

The spelling of 115603344 in words is "one hundred fifteen million, six hundred three thousand, three hundred forty-four".