115453392 has 80 divisors (see below), whose sum is σ = 318229632. Its totient is φ = 35942400.

The previous prime is 115453391. The next prime is 115453397. The reversal of 115453392 is 293354511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115453391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122748 + ... + 123684.

Almost surely, 2^115453392 is an apocalyptic number.

115453392 is a gapful number since it is divisible by the number (12) 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 115453392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159114816).

115453392 is an abundant number, since it is smaller than the sum of its proper divisors (202776240).

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

115453392 is a wasteful number, since it uses less digits than its factorization.

115453392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1110 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 115453392 is about 10744.9240108993. The cubic root of 115453392 is about 486.9326533314.

The spelling of 115453392 in words is "one hundred fifteen million, four hundred fifty-three thousand, three hundred ninety-two".