3243477698968 has 64 divisors (see below), whose sum is σ = 6592265840160. Its totient is φ = 1487179339776.

The previous prime is 3243477698959. The next prime is 3243477698971. The reversal of 3243477698968 is 8698967743423.

It is a junction number, because it is equal to n+sod(n) for n = 3243477698894 and 3243477698903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107374155 + ... + 107404357.

Almost surely, 2^{3243477698968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3243477698968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296132920080).

3243477698968 is an abundant number, since it is smaller than the sum of its proper divisors (3348788141192).

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

3243477698968 is a wasteful number, since it uses less digits than its factorization.

3243477698968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36956 (or 36952 counting only the distinct ones).

The product of its digits is 2633637888, while the sum is 76.

The spelling of 3243477698968 in words is "three trillion, two hundred forty-three billion, four hundred seventy-seven million, six hundred ninety-eight thousand, nine hundred sixty-eight".