234023399 has 8 divisors (see below), whose sum is σ = 246771840. Its totient is φ = 221318136.

The previous prime is 234023381. The next prime is 234023477. The reversal of 234023399 is 993320432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234023399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234023369) by changing a digit.

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, 662 + ... + 21644.

It is an arithmetic number, because the mean of its divisors is an integer number (30846480).

Almost surely, 2^234023399 is an apocalyptic number.

234023399 is a deficient number, since it is larger than the sum of its proper divisors (12748441).

234023399 is a wasteful number, since it uses less digits than its factorization.

234023399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21589.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 234023399 is about 15297.8233419006. The cubic root of 234023399 is about 616.2445540130.

The spelling of 234023399 in words is "two hundred thirty-four million, twenty-three thousand, three hundred ninety-nine".