234222049 has 2 divisors, whose sum is σ = 234222050. Its totient is φ = 234222048.

The previous prime is 234222047. The next prime is 234222071. The reversal of 234222049 is 940222432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118810000 + 115412049 = 10900^2 + 10743^2 .

It is a cyclic number.

It is not a de Polignac number, because 234222049 - 2¹ = 234222047 is a prime.

Together with 234222047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (234222047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117111024 + 117111025.

It is an arithmetic number, because the mean of its divisors is an integer number (117111025).

Almost surely, 2^234222049 is an apocalyptic number.

It is an amenable number.

234222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

234222049 is an equidigital number, since it uses as much as digits as its factorization.

234222049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 234222049 is about 15304.3147184054. The cubic root of 234222049 is about 616.4188704271.

The spelling of 234222049 in words is "two hundred thirty-four million, two hundred twenty-two thousand, forty-nine".