1344764307 has 16 divisors (see below), whose sum is σ = 1878336000. Its totient is φ = 854634144.

The previous prime is 1344764293. The next prime is 1344764359. The reversal of 1344764307 is 7034674431.

It is not a de Polignac number, because 1344764307 - 2¹⁹ = 1344240019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344765307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90957 + ... + 104702.

It is an arithmetic number, because the mean of its divisors is an integer number (117396000).

Almost surely, 2^1344764307 is an apocalyptic number.

1344764307 is a deficient number, since it is larger than the sum of its proper divisors (533571693).

1344764307 is a wasteful number, since it uses less digits than its factorization.

1344764307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195770.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 1344764307 is about 36671.0281693873. The cubic root of 1344764307 is about 1103.7788238726.

The spelling of 1344764307 in words is "one billion, three hundred forty-four million, seven hundred sixty-four thousand, three hundred seven".