1356212282 has 8 divisors (see below), whose sum is σ = 2089300116. Its totient is φ = 659778912.

The previous prime is 1356212279. The next prime is 1356212311. The reversal of 1356212282 is 2822126531.

It can be written as a sum of positive squares in 2 ways, for example, as 1280852521 + 75359761 = 35789^2 + 8681^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9163523 + ... + 9163670.

Almost surely, 2^1356212282 is an apocalyptic number.

1356212282 is a deficient number, since it is larger than the sum of its proper divisors (733087834).

1356212282 is a wasteful number, since it uses less digits than its factorization.

1356212282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18327232.

The product of its digits is 11520, while the sum is 32.

The square root of 1356212282 is about 36826.7875601443. The cubic root of 1356212282 is about 1106.9021330665.

The spelling of 1356212282 in words is "one billion, three hundred fifty-six million, two hundred twelve thousand, two hundred eighty-two".