1343383616 has 56 divisors (see below), whose sum is σ = 2717231040. Its totient is φ = 658828800.

The previous prime is 1343383589. The next prime is 1343383621. The reversal of 1343383616 is 6163833431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343383616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039931 + ... + 1041221.

Almost surely, 2^1343383616 is an apocalyptic number.

1343383616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343383616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358615520).

1343383616 is an abundant number, since it is smaller than the sum of its proper divisors (1373847424).

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

1343383616 is a wasteful number, since it uses less digits than its factorization.

1343383616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603 (or 1593 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 1343383616 is about 36652.1979695625. The cubic root of 1343383616 is about 1103.4009387315.

The spelling of 1343383616 in words is "one billion, three hundred forty-three million, three hundred eighty-three thousand, six hundred sixteen".