230332213020 has 192 divisors, whose sum is σ = 796716103680. Its totient is φ = 48416596992.

The previous prime is 230332212959. The next prime is 230332213037. The reversal of 230332213020 is 20312233032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1390329 + ... + 1547151.

It is an arithmetic number, because the mean of its divisors is an integer number (4149563040).

Almost surely, 2^230332213020 is an apocalyptic number.

230332213020 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 230332213020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398358051840).

230332213020 is an abundant number, since it is smaller than the sum of its proper divisors (566383890660).

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

230332213020 is a wasteful number, since it uses less digits than its factorization.

230332213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157124 (or 157122 counting only the distinct ones).

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

Adding to 230332213020 its reverse (20312233032), we get a palindrome (250644446052).

The spelling of 230332213020 in words is "two hundred thirty billion, three hundred thirty-two million, two hundred thirteen thousand, twenty".