115204302 has 16 divisors (see below), whose sum is σ = 256009680. Its totient is φ = 38401416.

The previous prime is 115204283. The next prime is 115204303. The reversal of 115204302 is 203402511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115204303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066653 + ... + 1066760.

It is an arithmetic number, because the mean of its divisors is an integer number (16000605).

Almost surely, 2^115204302 is an apocalyptic number.

115204302 is an abundant number, since it is smaller than the sum of its proper divisors (140805378).

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

115204302 is a wasteful number, since it uses less digits than its factorization.

115204302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133424 (or 2133418 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 115204302 is about 10733.3266977205. The cubic root of 115204302 is about 486.5822164300.

Adding to 115204302 its reverse (203402511), we get a palindrome (318606813).

The spelling of 115204302 in words is "one hundred fifteen million, two hundred four thousand, three hundred two".