234442867 has 2 divisors, whose sum is σ = 234442868. Its totient is φ = 234442866.

The previous prime is 234442861. The next prime is 234442883. The reversal of 234442867 is 768244432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234442867 is a prime.

It is not a weakly prime, because it can be changed into another prime (234442861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117221433 + 117221434.

It is an arithmetic number, because the mean of its divisors is an integer number (117221434).

Almost surely, 2^234442867 is an apocalyptic number.

234442867 is a deficient number, since it is larger than the sum of its proper divisors (1).

234442867 is an equidigital number, since it uses as much as digits as its factorization.

234442867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 40.

The square root of 234442867 is about 15311.5272588988. The cubic root of 234442867 is about 616.6125237425.

The spelling of 234442867 in words is "two hundred thirty-four million, four hundred forty-two thousand, eight hundred sixty-seven".