230020321020 has 96 divisors (see below), whose sum is σ = 738463047168. Its totient is φ = 52404786432.

The previous prime is 230020320997. The next prime is 230020321073. The reversal of 230020321020 is 20123020032.

230020321020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763027 + ... + 1020906.

It is an arithmetic number, because the mean of its divisors is an integer number (7692323408).

Almost surely, 2^230020321020 is an apocalyptic number.

230020321020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230020321020 is an abundant number, since it is smaller than the sum of its proper divisors (508442726148).

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

230020321020 is a wasteful number, since it uses less digits than its factorization.

230020321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784259 (or 1784257 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230020321020 its reverse (20123020032), we get a palindrome (250143341052).

The spelling of 230020321020 in words is "two hundred thirty billion, twenty million, three hundred twenty-one thousand, twenty".