115744384 has 64 divisors (see below), whose sum is σ = 266342400. Its totient is φ = 49075200.

The previous prime is 115744373. The next prime is 115744393. The reversal of 115744384 is 483447511.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89857 + ... + 91135.

It is an arithmetic number, because the mean of its divisors is an integer number (4161600).

Almost surely, 2^115744384 is an apocalyptic number.

115744384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115744384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133171200).

115744384 is an abundant number, since it is smaller than the sum of its proper divisors (150598016).

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

115744384 is a wasteful number, since it uses less digits than its factorization.

115744384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1389 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 115744384 is about 10758.4563948552. The cubic root of 115744384 is about 487.3414030667.

The spelling of 115744384 in words is "one hundred fifteen million, seven hundred forty-four thousand, three hundred eighty-four".