3307632580728 has 192 divisors, whose sum is σ = 10308915302400. Its totient is φ = 938487513600.

The previous prime is 3307632580697. The next prime is 3307632580741. The reversal of 3307632580728 is 8270852367033.

3307632580728 is a `hidden beast` number, since 3 + 3 + 0 + 7 + 6 + 32 + 580 + 7 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401748900 + ... + 401757132.

It is an arithmetic number, because the mean of its divisors is an integer number (53692267200).

Almost surely, 2^{3307632580728} 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 3307632580728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5154457651200).

3307632580728 is an abundant number, since it is smaller than the sum of its proper divisors (7001282721672).

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

3307632580728 is a wasteful number, since it uses less digits than its factorization.

3307632580728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13682 (or 13675 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 3307632580728 in words is "three trillion, three hundred seven billion, six hundred thirty-two million, five hundred eighty thousand, seven hundred twenty-eight".