230213210320 has 20 divisors (see below), whose sum is σ = 535245714180. Its totient is φ = 92085284096.

The previous prime is 230213210303. The next prime is 230213210329. The reversal of 230213210320 is 23012312032.

It can be written as a sum of positive squares in 2 ways, for example, as 42492050496 + 187721159824 = 206136^2 + 433268^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230213210329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1438832485 + ... + 1438832644.

It is an arithmetic number, because the mean of its divisors is an integer number (26762285709).

Almost surely, 2^230213210320 is an apocalyptic number.

230213210320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230213210320 is an abundant number, since it is smaller than the sum of its proper divisors (305032503860).

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

230213210320 is a wasteful number, since it uses less digits than its factorization.

230213210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877665142 (or 2877665136 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230213210320 its reverse (23012312032), we get a palindrome (253225522352).

The spelling of 230213210320 in words is "two hundred thirty billion, two hundred thirteen million, two hundred ten thousand, three hundred twenty".