1343444676 has 96 divisors (see below), whose sum is σ = 3675248640. Its totient is φ = 374035200.

The previous prime is 1343444659. The next prime is 1343444699. The reversal of 1343444676 is 6764443431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529531 + ... + 532061.

It is an arithmetic number, because the mean of its divisors is an integer number (38283840).

Almost surely, 2^1343444676 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 1343444676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837624320).

1343444676 is an abundant number, since it is smaller than the sum of its proper divisors (2331803964).

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

1343444676 is a wasteful number, since it uses less digits than its factorization.

1343444676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705 (or 2703 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

The square root of 1343444676 is about 36653.0309251500. The cubic root of 1343444676 is about 1103.4176558826.

The spelling of 1343444676 in words is "one billion, three hundred forty-three million, four hundred forty-four thousand, six hundred seventy-six".