234312227 has 2 divisors, whose sum is σ = 234312228. Its totient is φ = 234312226.

The previous prime is 234312217. The next prime is 234312263. The reversal of 234312227 is 722213432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234312227 - 2²⁴ = 217535011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234312196 and 234312205.

It is not a weakly prime, because it can be changed into another prime (234312217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117156113 + 117156114.

It is an arithmetic number, because the mean of its divisors is an integer number (117156114).

Almost surely, 2^234312227 is an apocalyptic number.

234312227 is a deficient number, since it is larger than the sum of its proper divisors (1).

234312227 is an equidigital number, since it uses as much as digits as its factorization.

234312227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 234312227 is about 15307.2605975073. The cubic root of 234312227 is about 616.4979695680.

Adding to 234312227 its reverse (722213432), we get a palindrome (956525659).

The spelling of 234312227 in words is "two hundred thirty-four million, three hundred twelve thousand, two hundred twenty-seven".