234022220433 has 6 divisors (see below), whose sum is σ = 338032096194. Its totient is φ = 156014813616.

The previous prime is 234022220401. The next prime is 234022220447. The reversal of 234022220433 is 334022220432.

It is a happy number.

234022220433 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 2 + 2 + 220 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 212049198144 + 21973022289 = 460488^2 + 148233^2 .

It is not a de Polignac number, because 234022220433 - 2⁵ = 234022220401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234022220397 and 234022220406.

It is not an unprimeable number, because it can be changed into a prime (234022220233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13001234460 + ... + 13001234477.

It is an arithmetic number, because the mean of its divisors is an integer number (56338682699).

Almost surely, 2^234022220433 is an apocalyptic number.

It is an amenable number.

234022220433 is a deficient number, since it is larger than the sum of its proper divisors (104009875761).

234022220433 is a wasteful number, since it uses less digits than its factorization.

234022220433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26002468943 (or 26002468940 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 234022220433 its reverse (334022220432), we get a palindrome (568044440865).

Subtracting 234022220433 from its reverse (334022220432), we obtain a palindrome (99999999999).

The spelling of 234022220433 in words is "two hundred thirty-four billion, twenty-two million, two hundred twenty thousand, four hundred thirty-three".