234423401 has 8 divisors (see below), whose sum is σ = 240772224. Its totient is φ = 228115440.

The previous prime is 234423391. The next prime is 234423437. The reversal of 234423401 is 104324432.

234423401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-234423401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234423481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 21711.

It is an arithmetic number, because the mean of its divisors is an integer number (30096528).

Almost surely, 2^234423401 is an apocalyptic number.

It is an amenable number.

234423401 is a deficient number, since it is larger than the sum of its proper divisors (6348823).

234423401 is a wasteful number, since it uses less digits than its factorization.

234423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 234423401 is about 15310.8915808323. The cubic root of 234423401 is about 616.5954573078.

Adding to 234423401 its reverse (104324432), we get a palindrome (338747833).

The spelling of 234423401 in words is "two hundred thirty-four million, four hundred twenty-three thousand, four hundred one".