233222423 has 8 divisors (see below), whose sum is σ = 267603840. Its totient is φ = 199107000.

The previous prime is 233222417. The next prime is 233222441. The reversal of 233222423 is 324222332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233222423 - 2¹⁸ = 232960279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233222623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64613 + ... + 68126.

It is an arithmetic number, because the mean of its divisors is an integer number (33450480).

Almost surely, 2^233222423 is an apocalyptic number.

233222423 is a deficient number, since it is larger than the sum of its proper divisors (34381417).

233222423 is a wasteful number, since it uses less digits than its factorization.

233222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132997.

The product of its digits is 3456, while the sum is 23.

The square root of 233222423 is about 15271.6214921664. The cubic root of 233222423 is about 615.5406909136.

Adding to 233222423 its reverse (324222332), we get a palindrome (557444755).

Subtracting 233222423 from its reverse (324222332), we obtain a palindrome (90999909).

The spelling of 233222423 in words is "two hundred thirty-three million, two hundred twenty-two thousand, four hundred twenty-three".