1323002330 has 48 divisors (see below), whose sum is σ = 2656292184. Its totient is φ = 471609600.

The previous prime is 1323002327. The next prime is 1323002363. The reversal of 1323002330 is 332003231.

It can be written as a sum of positive squares in 12 ways, for example, as 343249729 + 979752601 = 18527^2 + 31301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1323002299 and 1323002308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103280 + ... + 115380.

Almost surely, 2^1323002330 is an apocalyptic number.

1323002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323002330 is an abundant number, since it is smaller than the sum of its proper divisors (1333289854).

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

1323002330 is a wasteful number, since it uses less digits than its factorization.

1323002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179 (or 12150 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1323002330 is about 36373.0989881258. The cubic root of 1323002330 is about 1097.7923574647.

Adding to 1323002330 its reverse (332003231), we get a palindrome (1655005561).

Subtracting from 1323002330 its reverse (332003231), we obtain a palindrome (990999099).

The spelling of 1323002330 in words is "one billion, three hundred twenty-three million, two thousand, three hundred thirty".