230203310232 has 64 divisors (see below), whose sum is σ = 657839681280. Its totient is φ = 65760780672.

The previous prime is 230203310231. The next prime is 230203310269. The reversal of 230203310232 is 232013302032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 230203310199 and 230203310208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230203310231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858723 + ... + 1094445.

It is an arithmetic number, because the mean of its divisors is an integer number (10278745020).

Almost surely, 2^230203310232 is an apocalyptic number.

It is an amenable number.

230203310232 is an abundant number, since it is smaller than the sum of its proper divisors (427636371048).

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

230203310232 is a wasteful number, since it uses less digits than its factorization.

230203310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241552 (or 241548 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 230203310232 its reverse (232013302032), we get a palindrome (462216612264).

The spelling of 230203310232 in words is "two hundred thirty billion, two hundred three million, three hundred ten thousand, two hundred thirty-two".