3325640749884 has 72 divisors (see below), whose sum is σ = 8428118583248. Its totient is φ = 1105694634240.

The previous prime is 3325640749853. The next prime is 3325640749897. The reversal of 3325640749884 is 4889470465233.

3325640749884 is a `hidden beast` number, since 3 + 3 + 2 + 5 + 64 + 0 + 7 + 498 + 84 = 666.

3325640749884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3325640749884² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88295184 + ... + 88332840.

Almost surely, 2^{3325640749884} is an apocalyptic number.

It is an amenable number.

3325640749884 is an abundant number, since it is smaller than the sum of its proper divisors (5102477833364).

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

3325640749884 is a wasteful number, since it uses less digits than its factorization.

3325640749884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43915 (or 43910 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 3325640749884 in words is "three trillion, three hundred twenty-five billion, six hundred forty million, seven hundred forty-nine thousand, eight hundred eighty-four".