1322320341 has 8 divisors (see below), whose sum is σ = 1769649120. Its totient is φ = 878269232.

The previous prime is 1322320291. The next prime is 1322320343. The reversal of 1322320341 is 1430232231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322320341 - 2¹³ = 1322312149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322320343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818475 + ... + 820088.

It is an arithmetic number, because the mean of its divisors is an integer number (221206140).

Almost surely, 2^1322320341 is an apocalyptic number.

It is an amenable number.

1322320341 is a deficient number, since it is larger than the sum of its proper divisors (447328779).

1322320341 is a wasteful number, since it uses less digits than its factorization.

1322320341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638835.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1322320341 is about 36363.7228704653. The cubic root of 1322320341 is about 1097.6036928955.

Adding to 1322320341 its reverse (1430232231), we get a palindrome (2752552572).

The spelling of 1322320341 in words is "one billion, three hundred twenty-two million, three hundred twenty thousand, three hundred forty-one".