1323348336 has 120 divisors (see below), whose sum is σ = 3837075840. Its totient is φ = 425318400.

The previous prime is 1323348319. The next prime is 1323348343. The reversal of 1323348336 is 6338433231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1323348336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2325460 + ... + 2326028.

It is an arithmetic number, because the mean of its divisors is an integer number (31975632).

Almost surely, 2^1323348336 is an apocalyptic number.

1323348336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1323348336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918537920).

1323348336 is an abundant number, since it is smaller than the sum of its proper divisors (2513727504).

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

1323348336 is a wasteful number, since it uses less digits than its factorization.

1323348336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1126 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 1323348336 is about 36377.8550219773. The cubic root of 1323348336 is about 1097.8880513334. Note that the first 3 decimals are identical.

The spelling of 1323348336 in words is "one billion, three hundred twenty-three million, three hundred forty-eight thousand, three hundred thirty-six".