115888356 has 18 divisors (see below), whose sum is σ = 292940102. Its totient is φ = 38629440.

The previous prime is 115888351. The next prime is 115888361. The reversal of 115888356 is 653888511.

115888356 is a `hidden beast` number, since 11 + 588 + 8 + 3 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (115888351) and next prime (115888361).

It can be written as a sum of positive squares in only one way, i.e., 105390756 + 10497600 = 10266^2 + 3240^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×115888356² = 26860222112765472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115888351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1609525 + ... + 1609596.

Almost surely, 2^115888356 is an apocalyptic number.

It is an amenable number.

115888356 is an abundant number, since it is smaller than the sum of its proper divisors (177051746).

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

115888356 is a wasteful number, since it uses less digits than its factorization.

115888356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219131 (or 3219126 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 115888356 is about 10765.1454240061. The cubic root of 115888356 is about 487.5433839102.

The spelling of 115888356 in words is "one hundred fifteen million, eight hundred eighty-eight thousand, three hundred fifty-six".