115242430 has 16 divisors (see below), whose sum is σ = 209341440. Its totient is φ = 45673632.

The previous prime is 115242427. The next prime is 115242461. The reversal of 115242430 is 34242511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51774 + ... + 53953.

It is an arithmetic number, because the mean of its divisors is an integer number (13083840).

Almost surely, 2^115242430 is an apocalyptic number.

115242430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115242430 is a deficient number, since it is larger than the sum of its proper divisors (94099010).

115242430 is a wasteful number, since it uses less digits than its factorization.

115242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105843.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 115242430 is about 10735.1027009526. The cubic root of 115242430 is about 486.6358902370.

Adding to 115242430 its reverse (34242511), we get a palindrome (149484941).

The spelling of 115242430 in words is "one hundred fifteen million, two hundred forty-two thousand, four hundred thirty".