1322080351 has 4 divisors (see below), whose sum is σ = 1322694304. Its totient is φ = 1321466400.

The previous prime is 1322080339. The next prime is 1322080367. The reversal of 1322080351 is 1530802231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1530802231 = 7 ⋅218686033.

It is a cyclic number.

It is not a de Polignac number, because 1322080351 - 2²¹ = 1319983199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322080751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303735 + ... + 308056.

It is an arithmetic number, because the mean of its divisors is an integer number (330673576).

Almost surely, 2^1322080351 is an apocalyptic number.

1322080351 is a deficient number, since it is larger than the sum of its proper divisors (613953).

1322080351 is an equidigital number, since it uses as much as digits as its factorization.

1322080351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613952.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1322080351 is about 36360.4228660779. The cubic root of 1322080351 is about 1097.5372869374.

Adding to 1322080351 its reverse (1530802231), we get a palindrome (2852882582).

The spelling of 1322080351 in words is "one billion, three hundred twenty-two million, eighty thousand, three hundred fifty-one".