115322970 has 96 divisors (see below), whose sum is σ = 338990400. Its totient is φ = 24966144.

The previous prime is 115322953. The next prime is 115322983. The reversal of 115322970 is 79223511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25866 + ... + 29994.

It is an arithmetic number, because the mean of its divisors is an integer number (3531150).

Almost surely, 2^115322970 is an apocalyptic number.

115322970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115322970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169495200).

115322970 is an abundant number, since it is smaller than the sum of its proper divisors (223667430).

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

115322970 is a wasteful number, since it uses less digits than its factorization.

115322970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172 (or 4165 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 115322970 is about 10738.8532907383. The cubic root of 115322970 is about 486.7492296487.

The spelling of 115322970 in words is "one hundred fifteen million, three hundred twenty-two thousand, nine hundred seventy".