230443421244 has 48 divisors (see below), whose sum is σ = 549997360416. Its totient is φ = 75073939200.

The previous prime is 230443421237. The next prime is 230443421279. The reversal of 230443421244 is 442124344032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887667 + ... + 1117514.

It is an arithmetic number, because the mean of its divisors is an integer number (11458278342).

Almost surely, 2^230443421244 is an apocalyptic number.

It is an amenable number.

230443421244 is an abundant number, since it is smaller than the sum of its proper divisors (319553939172).

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

230443421244 is a wasteful number, since it uses less digits than its factorization.

230443421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005406 (or 2005404 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 230443421244 its reverse (442124344032), we get a palindrome (672567765276).

The spelling of 230443421244 in words is "two hundred thirty billion, four hundred forty-three million, four hundred twenty-one thousand, two hundred forty-four".