1356444327 has 16 divisors (see below), whose sum is σ = 2067690240. Its totient is φ = 774838272.

The previous prime is 1356444311. The next prime is 1356444359. The reversal of 1356444327 is 7234446531.

It is not a de Polignac number, because 1356444327 - 2⁴ = 1356444311 is a prime.

It is a super-3 number, since 3×1356444327³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356444367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60208 + ... + 79610.

It is an arithmetic number, because the mean of its divisors is an integer number (129230640).

Almost surely, 2^1356444327 is an apocalyptic number.

1356444327 is a deficient number, since it is larger than the sum of its proper divisors (711245913).

1356444327 is a wasteful number, since it uses less digits than its factorization.

1356444327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22742.

The product of its digits is 241920, while the sum is 39.

The square root of 1356444327 is about 36829.9379174063. The cubic root of 1356444327 is about 1106.9652589899.

The spelling of 1356444327 in words is "one billion, three hundred fifty-six million, four hundred forty-four thousand, three hundred twenty-seven".