1343589864 has 32 divisors (see below), whose sum is σ = 3535764000. Its totient is φ = 424291392.

The previous prime is 1343589859. The next prime is 1343589887. The reversal of 1343589864 is 4689853431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472779 + ... + 1473690.

It is an arithmetic number, because the mean of its divisors is an integer number (110492625).

Almost surely, 2^1343589864 is an apocalyptic number.

It is an amenable number.

1343589864 is an abundant number, since it is smaller than the sum of its proper divisors (2192174136).

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

1343589864 is a wasteful number, since it uses less digits than its factorization.

1343589864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946497 (or 2946493 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 1343589864 is about 36655.0114445488. The cubic root of 1343589864 is about 1103.4574037622.

The spelling of 1343589864 in words is "one billion, three hundred forty-three million, five hundred eighty-nine thousand, eight hundred sixty-four".