234300643 has 4 divisors (see below), whose sum is σ = 234331920. Its totient is φ = 234269368.

The previous prime is 234300631. The next prime is 234300707. The reversal of 234300643 is 346003432.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 234300643 - 2⁵ = 234300611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234390643) by changing a digit.

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, 3018 + ... + 21856.

It is an arithmetic number, because the mean of its divisors is an integer number (58582980).

Almost surely, 2^234300643 is an apocalyptic number.

234300643 is a deficient number, since it is larger than the sum of its proper divisors (31277).

234300643 is a wasteful number, since it uses less digits than its factorization.

234300643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31276.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 234300643 is about 15306.8822103000. The cubic root of 234300643 is about 616.4878098617.

The spelling of 234300643 in words is "two hundred thirty-four million, three hundred thousand, six hundred forty-three".