523201230 has 24 divisors (see below), whose sum is σ = 1360323432. Its totient is φ = 139520304.

The previous prime is 523201193. The next prime is 523201243. The reversal of 523201230 is 32102325.

523201230 is a `hidden beast` number, since 523 + 20 + 123 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2906584 + ... + 2906763.

It is an arithmetic number, because the mean of its divisors is an integer number (56680143).

Almost surely, 2^523201230 is an apocalyptic number.

523201230 is an abundant number, since it is smaller than the sum of its proper divisors (837122202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523201230 is a wasteful number, since it uses less digits than its factorization.

523201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813360 (or 5813357 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 523201230 is about 22873.5924157094. The cubic root of 523201230 is about 805.7919395558.

Adding to 523201230 its reverse (32102325), we get a palindrome (555303555).

The spelling of 523201230 in words is "five hundred twenty-three million, two hundred one thousand, two hundred thirty".