1344600332464 has 80 divisors (see below), whose sum is σ = 2681015118336. Its totient is φ = 652963449600.

The previous prime is 1344600332399. The next prime is 1344600332497. The reversal of 1344600332464 is 4642330064431.

It is a super-2 number, since 2×1344600332464² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55046974 + ... + 55071394.

Almost surely, 2^{1344600332464} is an apocalyptic number.

It is an amenable number.

1344600332464 is a deficient number, since it is larger than the sum of its proper divisors (1336414785872).

1344600332464 is a wasteful number, since it uses less digits than its factorization.

1344600332464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034 (or 25028 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 1344600332464 its reverse (4642330064431), we get a palindrome (5986930396895).

The spelling of 1344600332464 in words is "one trillion, three hundred forty-four billion, six hundred million, three hundred thirty-two thousand, four hundred sixty-four".