3320481129648 has 40 divisors (see below), whose sum is σ = 8588133657600. Its totient is φ = 1105507808064.

The previous prime is 3320481129617. The next prime is 3320481129659. The reversal of 3320481129648 is 8469211840233.

It is a super-2 number, since 2×3320481129648² (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 3320481129648.

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, 41185408 + ... + 41265951.

It is an arithmetic number, because the mean of its divisors is an integer number (214703341440).

Almost surely, 2^{3320481129648} is an apocalyptic number.

It is an amenable number.

3320481129648 is an abundant number, since it is smaller than the sum of its proper divisors (5267652527952).

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

3320481129648 is a wasteful number, since it uses less digits than its factorization.

3320481129648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82452209 (or 82452203 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 3320481129648 in words is "three trillion, three hundred twenty billion, four hundred eighty-one million, one hundred twenty-nine thousand, six hundred forty-eight".