334423231 has 2 divisors, whose sum is σ = 334423232. Its totient is φ = 334423230.

The previous prime is 334423223. The next prime is 334423241. The reversal of 334423231 is 132324433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 334423231 - 2³ = 334423223 is a prime.

It is a super-2 number, since 2×334423231² = 223677794864958722, which contains 22 as substring.

It is equal to p_18010690 and since 334423231 and 18010690 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 334423196 and 334423205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334423211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167211615 + 167211616.

It is an arithmetic number, because the mean of its divisors is an integer number (167211616).

Almost surely, 2^334423231 is an apocalyptic number.

334423231 is a deficient number, since it is larger than the sum of its proper divisors (1).

334423231 is an equidigital number, since it uses as much as digits as its factorization.

334423231 is an evil number, because the sum of its binary digits is even.

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

The square root of 334423231 is about 18287.2423016703. The cubic root of 334423231 is about 694.1161450507.

Adding to 334423231 its reverse (132324433), we get a palindrome (466747664).

The spelling of 334423231 in words is "three hundred thirty-four million, four hundred twenty-three thousand, two hundred thirty-one".