1343344667 has 8 divisors (see below), whose sum is σ = 1549336800. Its totient is φ = 1140873984.

The previous prime is 1343344649. The next prime is 1343344687. The reversal of 1343344667 is 7664433431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343344667 - 2⁸ = 1343344411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343344687) 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 7 ways as a sum of consecutive naturals, for example, 879542 + ... + 881067.

It is an arithmetic number, because the mean of its divisors is an integer number (193667100).

Almost surely, 2^1343344667 is an apocalyptic number.

1343344667 is a deficient number, since it is larger than the sum of its proper divisors (205992133).

1343344667 is a wasteful number, since it uses less digits than its factorization.

1343344667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760725.

The product of its digits is 435456, while the sum is 41.

The square root of 1343344667 is about 36651.6666333197. Note that the first 4 decimals coincide. The cubic root of 1343344667 is about 1103.3902749176.

The spelling of 1343344667 in words is "one billion, three hundred forty-three million, three hundred forty-four thousand, six hundred sixty-seven".