2321321030 has 64 divisors (see below), whose sum is σ = 4978879488. Its totient is φ = 762652800.

The previous prime is 2321321027. The next prime is 2321321033. The reversal of 2321321030 is 301231232.

It is an interprime number because it is at equal distance from previous prime (2321321027) and next prime (2321321033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152255 + ... + 166805.

It is an arithmetic number, because the mean of its divisors is an integer number (77794992).

Almost surely, 2^2321321030 is an apocalyptic number.

2321321030 is an abundant number, since it is smaller than the sum of its proper divisors (2657558458).

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

2321321030 is a wasteful number, since it uses less digits than its factorization.

2321321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14661.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2321321030 is about 48180.0895599002. The cubic root of 2321321030 is about 1324.0724073756.

Adding to 2321321030 its reverse (301231232), we get a palindrome (2622552262).

The spelling of 2321321030 in words is "two billion, three hundred twenty-one million, three hundred twenty-one thousand, thirty".