1359274321 has 8 divisors (see below), whose sum is σ = 1447554024. Its totient is φ = 1271919360.

The previous prime is 1359274303. The next prime is 1359274337. The reversal of 1359274321 is 1234729531.

It can be written as a sum of positive squares in 4 ways, for example, as 223921296 + 1135353025 = 14964^2 + 33695^2 .

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 1359274321 - 2¹¹ = 1359272273 is a prime.

It is a super-3 number, since 3×1359274321³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1359274361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228150 + ... + 234031.

It is an arithmetic number, because the mean of its divisors is an integer number (180944253).

Almost surely, 2^1359274321 is an apocalyptic number.

It is an amenable number.

1359274321 is a deficient number, since it is larger than the sum of its proper divisors (88279703).

1359274321 is a wasteful number, since it uses less digits than its factorization.

1359274321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462371.

The product of its digits is 45360, while the sum is 37.

The square root of 1359274321 is about 36868.3376489909. The cubic root of 1359274321 is about 1107.7345567977.

The spelling of 1359274321 in words is "one billion, three hundred fifty-nine million, two hundred seventy-four thousand, three hundred twenty-one".