3378319533456 has 40 divisors (see below), whose sum is σ = 9974086242624. Its totient is φ = 965234152320.

The previous prime is 3378319533367. The next prime is 3378319533461. The reversal of 3378319533456 is 6543359138733.

It is a super-2 number, since 2×3378319533456² (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 3378319533456.

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, 5027260875 + ... + 5027261546.

Almost surely, 2^{3378319533456} is an apocalyptic number.

It is an amenable number.

3378319533456 is an abundant number, since it is smaller than the sum of its proper divisors (6595766709168).

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

3378319533456 is a wasteful number, since it uses less digits than its factorization.

3378319533456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10054522439 (or 10054522433 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 60.

The spelling of 3378319533456 in words is "three trillion, three hundred seventy-eight billion, three hundred nineteen million, five hundred thirty-three thousand, four hundred fifty-six".