522340233 has 4 divisors (see below), whose sum is σ = 696453648. Its totient is φ = 348226820.

The previous prime is 522340223. The next prime is 522340261. The reversal of 522340233 is 332043225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 522340233 - 2²⁶ = 455231369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522340223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87056703 + ... + 87056708.

It is an arithmetic number, because the mean of its divisors is an integer number (174113412).

Almost surely, 2^522340233 is an apocalyptic number.

It is an amenable number.

522340233 is a deficient number, since it is larger than the sum of its proper divisors (174113415).

522340233 is a wasteful number, since it uses less digits than its factorization.

522340233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174113414.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 522340233 is about 22854.7639016464. The cubic root of 522340233 is about 805.3496843759.

Adding to 522340233 its reverse (332043225), we get a palindrome (854383458).

The spelling of 522340233 in words is "five hundred twenty-two million, three hundred forty thousand, two hundred thirty-three".