115900430 has 8 divisors (see below), whose sum is σ = 208620792. Its totient is φ = 46360168.

The previous prime is 115900409. The next prime is 115900439. The reversal of 115900430 is 34009511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115900396 and 115900405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115900439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5795012 + ... + 5795031.

It is an arithmetic number, because the mean of its divisors is an integer number (26077599).

Almost surely, 2^115900430 is an apocalyptic number.

115900430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115900430 is a deficient number, since it is larger than the sum of its proper divisors (92720362).

115900430 is a wasteful number, since it uses less digits than its factorization.

115900430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590050.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 115900430 is about 10765.7062007097. The cubic root of 115900430 is about 487.5603151321.

Adding to 115900430 its reverse (34009511), we get a palindrome (149909941).

The spelling of 115900430 in words is "one hundred fifteen million, nine hundred thousand, four hundred thirty".