230320021300 has 36 divisors (see below), whose sum is σ = 517028743980. Its totient is φ = 88951179520.

The previous prime is 230320021289. The next prime is 230320021307. The reversal of 230320021300 is 3120023032.

It can be written as a sum of positive squares in 6 ways, for example, as 445800996 + 229874220304 = 21114^2 + 479452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320021307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39707449 + ... + 39713248.

It is an arithmetic number, because the mean of its divisors is an integer number (14361909555).

Almost surely, 2^230320021300 is an apocalyptic number.

230320021300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230320021300 is an abundant number, since it is smaller than the sum of its proper divisors (286708722680).

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

230320021300 is a wasteful number, since it uses less digits than its factorization.

230320021300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79420740 (or 79420733 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 230320021300 its reverse (3120023032), we get a palindrome (233440044332).

The spelling of 230320021300 in words is "two hundred thirty billion, three hundred twenty million, twenty-one thousand, three hundred".