3144578703616 has 243 divisors, whose sum is σ = 7439318011503. Its totient is φ = 1322736952320.

The previous prime is 3144578703521. The next prime is 3144578703641. The reversal of 3144578703616 is 6163078754413.

The square root of 3144578703616 is 1773296.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14101249681 + ... + 14101249903.

Almost surely, 2^{3144578703616} is an apocalyptic number.

3144578703616 is the 1773296-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144578703616

3144578703616 is an abundant number, since it is smaller than the sum of its proper divisors (4294739307887).

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

3144578703616 is an frugal number, since it uses more digits than its factorization.

3144578703616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 3144578703616 in words is "three trillion, one hundred forty-four billion, five hundred seventy-eight million, seven hundred three thousand, six hundred sixteen".