115400335204 has 96 divisors (see below), whose sum is σ = 266732040960. Its totient is φ = 42294374400.

The previous prime is 115400335201. The next prime is 115400335231. The reversal of 115400335204 is 402533004511.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (115400335201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12776562 + ... + 12785590.

It is an arithmetic number, because the mean of its divisors is an integer number (2778458760).

Almost surely, 2^115400335204 is an apocalyptic number.

115400335204 is a gapful number since it is divisible by the number (14) 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 115400335204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133366020480).

115400335204 is an abundant number, since it is smaller than the sum of its proper divisors (151331705756).

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

115400335204 is a wasteful number, since it uses less digits than its factorization.

115400335204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509 (or 11507 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 115400335204 its reverse (402533004511), we get a palindrome (517933339715).

The spelling of 115400335204 in words is "one hundred fifteen billion, four hundred million, three hundred thirty-five thousand, two hundred four".