230321310 has 64 divisors (see below), whose sum is σ = 578810880. Its totient is φ = 58655520.

The previous prime is 230321281. The next prime is 230321317. The reversal of 230321310 is 13123032.

It is a super-2 number, since 2×230321310² = 106095811680232200, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230321310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321317) 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 31 ways as a sum of consecutive naturals, for example, 364695 + ... + 365325.

It is an arithmetic number, because the mean of its divisors is an integer number (9043920).

Almost surely, 2^230321310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230321310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289405440).

230321310 is an abundant number, since it is smaller than the sum of its proper divisors (348489570).

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

230321310 is an equidigital number, since it uses as much as digits as its factorization.

230321310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230321310 is about 15176.3404679784. The cubic root of 230321310 is about 612.9777452719.

Adding to 230321310 its reverse (13123032), we get a palindrome (243444342).

It can be divided in two parts, 23032 and 1310, that added together give a palindrome (24342).

The spelling of 230321310 in words is "two hundred thirty million, three hundred twenty-one thousand, three hundred ten".