234400115 has 8 divisors (see below), whose sum is σ = 282402288. Its totient is φ = 186772000.

The previous prime is 234400073. The next prime is 234400121. The reversal of 234400115 is 511004432.

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

It is not a de Polignac number, because 234400115 - 2¹⁸ = 234137971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92132 + ... + 94641.

It is an arithmetic number, because the mean of its divisors is an integer number (35300286).

Almost surely, 2^234400115 is an apocalyptic number.

234400115 is a deficient number, since it is larger than the sum of its proper divisors (48002173).

234400115 is a wasteful number, since it uses less digits than its factorization.

234400115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187029.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 234400115 is about 15310.1311228872. The cubic root of 234400115 is about 616.5750405218.

Adding to 234400115 its reverse (511004432), we get a palindrome (745404547).

The spelling of 234400115 in words is "two hundred thirty-four million, four hundred thousand, one hundred fifteen".