1344633662244 has 24 divisors (see below), whose sum is σ = 3172731115680. Its totient is φ = 443175139264.

The previous prime is 1344633662233. The next prime is 1344633662263. The reversal of 1344633662244 is 4422663364431.

It is a happy number.

It is a super-2 number, since 2×1344633662244² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1344633662193 and 1344633662202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629509074 + ... + 629511209.

It is an arithmetic number, because the mean of its divisors is an integer number (132197129820).

Almost surely, 2^{1344633662244} is an apocalyptic number.

It is an amenable number.

1344633662244 is an abundant number, since it is smaller than the sum of its proper divisors (1828097453436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344633662244 is a wasteful number, since it uses less digits than its factorization.

1344633662244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259020379 (or 1259020377 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 48.

The spelling of 1344633662244 in words is "one trillion, three hundred forty-four billion, six hundred thirty-three million, six hundred sixty-two thousand, two hundred forty-four".