230521321050 has 48 divisors (see below), whose sum is σ = 581064913632. Its totient is φ = 60464606400.

The previous prime is 230521321049. The next prime is 230521321061. The reversal of 230521321050 is 50123125032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230521321050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12587644 + ... + 12605943.

It is an arithmetic number, because the mean of its divisors is an integer number (12105519034).

Almost surely, 2^230521321050 is an apocalyptic number.

230521321050 is an abundant number, since it is smaller than the sum of its proper divisors (350543592582).

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

230521321050 is a wasteful number, since it uses less digits than its factorization.

230521321050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25193663 (or 25193658 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 230521321050 its reverse (50123125032), we get a palindrome (280644446082).

The spelling of 230521321050 in words is "two hundred thirty billion, five hundred twenty-one million, three hundred twenty-one thousand, fifty".