2384671361856 has 56 divisors (see below), whose sum is σ = 7210791979200. Its totient is φ = 681334674432.

The previous prime is 2384671361837. The next prime is 2384671361879. The reversal of 2384671361856 is 6581631764832.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2384671361856² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2384671361856.

It is a congruent number.

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, 887153181 + ... + 887155868.

Almost surely, 2^{2384671361856} is an apocalyptic number.

It is an amenable number.

2384671361856 is an abundant number, since it is smaller than the sum of its proper divisors (4826120617344).

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

2384671361856 is a wasteful number, since it uses less digits than its factorization.

2384671361856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774309071 (or 1774309061 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 2384671361856 in words is "two trillion, three hundred eighty-four billion, six hundred seventy-one million, three hundred sixty-one thousand, eight hundred fifty-six".