234243401 has 4 divisors (see below), whose sum is σ = 267706752. Its totient is φ = 200780052.

The previous prime is 234243397. The next prime is 234243407. The reversal of 234243401 is 104342432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234243401 - 2² = 234243397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234243407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16731665 + ... + 16731678.

It is an arithmetic number, because the mean of its divisors is an integer number (66926688).

Almost surely, 2^234243401 is an apocalyptic number.

It is an amenable number.

234243401 is a deficient number, since it is larger than the sum of its proper divisors (33463351).

234243401 is an equidigital number, since it uses as much as digits as its factorization.

234243401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33463350.

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

The square root of 234243401 is about 15305.0122835625. The cubic root of 234243401 is about 616.4376010517.

Adding to 234243401 its reverse (104342432), we get a palindrome (338585833).

It can be divided in two parts, 23 and 4243401, that added together give a palindrome (4243424).

The spelling of 234243401 in words is "two hundred thirty-four million, two hundred forty-three thousand, four hundred one".