230321051660 has 96 divisors (see below), whose sum is σ = 564286528512. Its totient is φ = 77327827200.

The previous prime is 230321051621. The next prime is 230321051663. The reversal of 230321051660 is 66150123032.

It is not an unprimeable number, because it can be changed into a prime (230321051663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3850985 + ... + 3910335.

It is an arithmetic number, because the mean of its divisors is an integer number (5877984672).

Almost surely, 2^230321051660 is an apocalyptic number.

230321051660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230321051660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282143264256).

230321051660 is an abundant number, since it is smaller than the sum of its proper divisors (333965476852).

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

230321051660 is a wasteful number, since it uses less digits than its factorization.

230321051660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59943 (or 59941 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 230321051660 its reverse (66150123032), we get a palindrome (296471174692).

The spelling of 230321051660 in words is "two hundred thirty billion, three hundred twenty-one million, fifty-one thousand, six hundred sixty".