3332479517820 has 72 divisors (see below), whose sum is σ = 10153851017856. Its totient is φ = 884676166272.

The previous prime is 3332479517813. The next prime is 3332479517821. The reversal of 3332479517820 is 287159742333.

It is a happy number.

3332479517820 is a `hidden beast` number, since 3 + 3 + 3 + 2 + 47 + 9 + 517 + 82 + 0 = 666.

It is a super-2 number, since 2×3332479517820² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332479517821) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 41470567 + ... + 41550846.

Almost surely, 2^{3332479517820} is an apocalyptic number.

3332479517820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3332479517820 is an abundant number, since it is smaller than the sum of its proper divisors (6821371500036).

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

3332479517820 is a wasteful number, since it uses less digits than its factorization.

3332479517820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83021651 (or 83021646 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 3332479517820 in words is "three trillion, three hundred thirty-two billion, four hundred seventy-nine million, five hundred seventeen thousand, eight hundred twenty".