1344560450672 has 20 divisors (see below), whose sum is σ = 2758326219216. Its totient is φ = 632734329600.

The previous prime is 1344560450669. The next prime is 1344560450693. The reversal of 1344560450672 is 2760540654431.

It is a super-2 number, since 2×1344560450672² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 2471618204 + ... + 2471618747.

Almost surely, 2^{1344560450672} is an apocalyptic number.

It is an amenable number.

1344560450672 is an abundant number, since it is smaller than the sum of its proper divisors (1413765768544).

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

1344560450672 is a wasteful number, since it uses less digits than its factorization.

1344560450672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943236976 (or 4943236970 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 1344560450672 in words is "one trillion, three hundred forty-four billion, five hundred sixty million, four hundred fifty thousand, six hundred seventy-two".