523202230 has 16 divisors (see below), whose sum is σ = 964734624. Its totient is φ = 204176320.

The previous prime is 523202213. The next prime is 523202231. The reversal of 523202230 is 32202325.

It is a junction number, because it is equal to n+sod(n) for n = 523202198 and 523202207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523202231) 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, 637642 + ... + 638461.

It is an arithmetic number, because the mean of its divisors is an integer number (60295914).

Almost surely, 2^523202230 is an apocalyptic number.

523202230 is a deficient number, since it is larger than the sum of its proper divisors (441532394).

523202230 is a wasteful number, since it uses less digits than its factorization.

523202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276151.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 523202230 is about 22873.6142749676. The cubic root of 523202230 is about 805.7924529284.

Adding to 523202230 its reverse (32202325), we get a palindrome (555404555).

The spelling of 523202230 in words is "five hundred twenty-three million, two hundred two thousand, two hundred thirty".