1355311326 has 8 divisors (see below), whose sum is σ = 2710622664. Its totient is φ = 451770440.

The previous prime is 1355311319. The next prime is 1355311333. The reversal of 1355311326 is 6231135531.

It is an interprime number because it is at equal distance from previous prime (1355311319) and next prime (1355311333).

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

1355311326 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1355311293 and 1355311302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112942605 + ... + 112942616.

It is an arithmetic number, because the mean of its divisors is an integer number (338827833).

Almost surely, 2^1355311326 is an apocalyptic number.

1355311326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1355311326 is a wasteful number, since it uses less digits than its factorization.

1355311326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225885226.

The product of its digits is 8100, while the sum is 30.

The square root of 1355311326 is about 36814.5531821317. The cubic root of 1355311326 is about 1106.6569671615.

Adding to 1355311326 its reverse (6231135531), we get a palindrome (7586446857).

The spelling of 1355311326 in words is "one billion, three hundred fifty-five million, three hundred eleven thousand, three hundred twenty-six".