115213824 has 120 divisors (see below), whose sum is σ = 362903112. Its totient is φ = 34897920.

The previous prime is 115213823. The next prime is 115213829. The reversal of 115213824 is 428312511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115213823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49552 + ... + 51824.

Almost surely, 2^115213824 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 115213824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181451556).

115213824 is an abundant number, since it is smaller than the sum of its proper divisors (247689288).

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

115213824 is a wasteful number, since it uses less digits than its factorization.

115213824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2289 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 115213824 is about 10733.7702602580. The cubic root of 115213824 is about 486.5956219138.

The spelling of 115213824 in words is "one hundred fifteen million, two hundred thirteen thousand, eight hundred twenty-four".