1344543696 has 30 divisors (see below), whose sum is σ = 3762855330. Its totient is φ = 448181184.

The previous prime is 1344543649. The next prime is 1344543701. The reversal of 1344543696 is 6963454431.

1344543696 is a `hidden beast` number, since 1 + 3 + 44 + 543 + 69 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1336926096 + 7617600 = 36564^2 + 2760^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4668411 + ... + 4668698.

It is an arithmetic number, because the mean of its divisors is an integer number (125428511).

Almost surely, 2^1344543696 is an apocalyptic number.

1344543696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1344543696 is an abundant number, since it is smaller than the sum of its proper divisors (2418311634).

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

1344543696 is a wasteful number, since it uses less digits than its factorization.

1344543696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9337123 (or 9337114 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 1344543696 is about 36668.0200719919. The cubic root of 1344543696 is about 1103.7184616055.

The spelling of 1344543696 in words is "one billion, three hundred forty-four million, five hundred forty-three thousand, six hundred ninety-six".