1340488556704 has 36 divisors (see below), whose sum is σ = 2900814475482. Its totient is φ = 609312978560.

The previous prime is 1340488556689. The next prime is 1340488556777. The reversal of 1340488556704 is 4076558840431.

It can be written as a sum of positive squares in only one way, i.e., 728257424400 + 612231132304 = 853380^2 + 782452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173096407 + ... + 173104150.

Almost surely, 2^{1340488556704} is an apocalyptic number.

It is an amenable number.

1340488556704 is an abundant number, since it is smaller than the sum of its proper divisors (1560325918778).

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

1340488556704 is a wasteful number, since it uses less digits than its factorization.

1340488556704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346200589 (or 346200570 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 1340488556704 in words is "one trillion, three hundred forty billion, four hundred eighty-eight million, five hundred fifty-six thousand, seven hundred four".