1344738316 has 12 divisors (see below), whose sum is σ = 2383081120. Its totient is φ = 663858000.

The previous prime is 1344738299. The next prime is 1344738331. The reversal of 1344738316 is 6138374431.

It is a super-2 number, since 2×1344738316² = 3616642277037031712, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2127435 + ... + 2128066.

Almost surely, 2^1344738316 is an apocalyptic number.

It is an amenable number.

1344738316 is a deficient number, since it is larger than the sum of its proper divisors (1038342804).

1344738316 is a wasteful number, since it uses less digits than its factorization.

1344738316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255584 (or 4255582 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 1344738316 is about 36670.6737871013. The cubic root of 1344738316 is about 1103.7717127132.

The spelling of 1344738316 in words is "one billion, three hundred forty-four million, seven hundred thirty-eight thousand, three hundred sixteen".