230333320252 has 24 divisors (see below), whose sum is σ = 466216845696. Its totient is φ = 97524950448.

The previous prime is 230333320171. The next prime is 230333320253. The reversal of 230333320252 is 252023333032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 230333320252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230333320253) 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, 49553038 + ... + 49557685.

It is an arithmetic number, because the mean of its divisors is an integer number (19425701904).

Almost surely, 2^230333320252 is an apocalyptic number.

It is an amenable number.

230333320252 is an abundant number, since it is smaller than the sum of its proper divisors (235883525444).

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

230333320252 is a wasteful number, since it uses less digits than its factorization.

230333320252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99110817 (or 99110815 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 28.

Adding to 230333320252 its reverse (252023333032), we get a palindrome (482356653284).

The spelling of 230333320252 in words is "two hundred thirty billion, three hundred thirty-three million, three hundred twenty thousand, two hundred fifty-two".