115570800 has 360 divisors, whose sum is σ = 440753040. Its totient is φ = 29030400.

The previous prime is 115570757. The next prime is 115570801. The reversal of 115570800 is 8075511.

115570800 is a `hidden beast` number, since 1 + 15 + 570 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115570801) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2818780 + ... + 2818820.

It is an arithmetic number, because the mean of its divisors is an integer number (1224314).

Almost surely, 2^115570800 is an apocalyptic number.

115570800 is a gapful number since it is divisible by the number (10) 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 115570800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220376520).

115570800 is an abundant number, since it is smaller than the sum of its proper divisors (325182240).

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

115570800 is a wasteful number, since it uses less digits than its factorization.

115570800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 115570800 is about 10750.3860395802. The cubic root of 115570800 is about 487.0976561944.

The spelling of 115570800 in words is "one hundred fifteen million, five hundred seventy thousand, eight hundred".