1344220213 has 8 divisors (see below), whose sum is σ = 1547979840. Its totient is φ = 1143392640.

The previous prime is 1344220201. The next prime is 1344220247. The reversal of 1344220213 is 3120224431.

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 1344220213 - 2⁵ = 1344220181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344229213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732028 + ... + 733861.

It is an arithmetic number, because the mean of its divisors is an integer number (193497480).

Almost surely, 2^1344220213 is an apocalyptic number.

It is an amenable number.

1344220213 is a deficient number, since it is larger than the sum of its proper divisors (203759627).

1344220213 is a wasteful number, since it uses less digits than its factorization.

1344220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466027.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1344220213 is about 36663.6088376472. The cubic root of 1344220213 is about 1103.6299401745.

Adding to 1344220213 its reverse (3120224431), we get a palindrome (4464444644).

The spelling of 1344220213 in words is "one billion, three hundred forty-four million, two hundred twenty thousand, two hundred thirteen".