3285235801680 has 320 divisors, whose sum is σ = 12086349424128. Its totient is φ = 722559467520.

The previous prime is 3285235801649. The next prime is 3285235801697. The reversal of 3285235801680 is 861085325823.

3285235801680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4701562 + ... + 5354918.

Almost surely, 2^{3285235801680} is an apocalyptic number.

3285235801680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3285235801680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6043174712064).

3285235801680 is an abundant number, since it is smaller than the sum of its proper divisors (8801113622448).

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

3285235801680 is a wasteful number, since it uses less digits than its factorization.

3285235801680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653494 (or 653488 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 3285235801680 in words is "three trillion, two hundred eighty-five billion, two hundred thirty-five million, eight hundred one thousand, six hundred eighty".