115343300 has 72 divisors (see below), whose sum is σ = 279044640. Its totient is φ = 41126400.

The previous prime is 115343297. The next prime is 115343339. The reversal of 115343300 is 3343511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30515 + ... + 34085.

It is an arithmetic number, because the mean of its divisors is an integer number (3875620).

Almost surely, 2^115343300 is an apocalyptic number.

115343300 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 115343300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139522320).

115343300 is an abundant number, since it is smaller than the sum of its proper divisors (163701340).

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

115343300 is a wasteful number, since it uses less digits than its factorization.

115343300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 115343300 is about 10739.7998119146. The cubic root of 115343300 is about 486.7778305724. Note that the first 3 decimals are identical.

Adding to 115343300 its reverse (3343511), we get a palindrome (118686811).

The spelling of 115343300 in words is "one hundred fifteen million, three hundred forty-three thousand, three hundred".