1359068544 has 160 divisors (see below), whose sum is σ = 4132101600. Its totient is φ = 443225088.

The previous prime is 1359068507. The next prime is 1359068549. The reversal of 1359068544 is 4458609531.

1359068544 is a `hidden beast` number, since 1 + 3 + 590 + 6 + 8 + 54 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1359068544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359068549) 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 19 ways as a sum of consecutive naturals, for example, 485902 + ... + 488690.

It is an arithmetic number, because the mean of its divisors is an integer number (25825635).

Almost surely, 2^1359068544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1359068544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066050800).

1359068544 is an abundant number, since it is smaller than the sum of its proper divisors (2773033056).

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

1359068544 is an equidigital number, since it uses as much as digits as its factorization.

1359068544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 1359068544 is about 36865.5468425466. The cubic root of 1359068544 is about 1107.6786549599.

The spelling of 1359068544 in words is "one billion, three hundred fifty-nine million, sixty-eight thousand, five hundred forty-four".