1356544244 has 12 divisors (see below), whose sum is σ = 2589766368. Its totient is φ = 616611000.

The previous prime is 1356544219. The next prime is 1356544297. The reversal of 1356544244 is 4424456531.

It is a junction number, because it is equal to n+sod(n) for n = 1356544198 and 1356544207.

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, 15415232 + ... + 15415319.

It is an arithmetic number, because the mean of its divisors is an integer number (215813864).

Almost surely, 2^1356544244 is an apocalyptic number.

It is an amenable number.

1356544244 is a deficient number, since it is larger than the sum of its proper divisors (1233222124).

1356544244 is a wasteful number, since it uses less digits than its factorization.

1356544244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30830566 (or 30830564 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 1356544244 is about 36831.2943568374. The cubic root of 1356544244 is about 1106.9924383662.

The spelling of 1356544244 in words is "one billion, three hundred fifty-six million, five hundred forty-four thousand, two hundred forty-four".