234422533 has 2 divisors, whose sum is σ = 234422534. Its totient is φ = 234422532.

The previous prime is 234422521. The next prime is 234422557. The reversal of 234422533 is 335224432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164916964 + 69505569 = 12842^2 + 8337^2 .

It is a cyclic number.

It is not a de Polignac number, because 234422533 - 2⁵ = 234422501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234422563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117211266 + 117211267.

It is an arithmetic number, because the mean of its divisors is an integer number (117211267).

Almost surely, 2^234422533 is an apocalyptic number.

It is an amenable number.

234422533 is a deficient number, since it is larger than the sum of its proper divisors (1).

234422533 is an equidigital number, since it uses as much as digits as its factorization.

234422533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 28.

The square root of 234422533 is about 15310.8632349714. The cubic root of 234422533 is about 616.5946962838.

Adding to 234422533 its reverse (335224432), we get a palindrome (569646965).

It can be divided in two parts, 234422 and 533, that added together give a triangular number (234955 = T₆₈₅).

The spelling of 234422533 in words is "two hundred thirty-four million, four hundred twenty-two thousand, five hundred thirty-three".