231200434 has 8 divisors (see below), whose sum is σ = 346951728. Its totient is φ = 115549860.

The previous prime is 231200423. The next prime is 231200443. The reversal of 231200434 is 434002132.

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

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 3 ways as a sum of consecutive naturals, for example, 19152 + ... + 28795.

It is an arithmetic number, because the mean of its divisors is an integer number (43368966).

Almost surely, 2^231200434 is an apocalyptic number.

231200434 is a deficient number, since it is larger than the sum of its proper divisors (115751294).

231200434 is a wasteful number, since it uses less digits than its factorization.

231200434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50360.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 231200434 is about 15205.2765183669. The cubic root of 231200434 is about 613.7566560724.

Adding to 231200434 its reverse (434002132), we get a palindrome (665202566).

The spelling of 231200434 in words is "two hundred thirty-one million, two hundred thousand, four hundred thirty-four".