3285494909312 has 512 divisors, whose sum is σ = 8550230261760. Its totient is φ = 1220321894400.

The previous prime is 3285494909299. The next prime is 3285494909321. The reversal of 3285494909312 is 2139094945823.

It is a happy number.

3285494909312 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, 8808297158 + ... + 8808297530.

It is an arithmetic number, because the mean of its divisors is an integer number (16699668480).

Almost surely, 2^{3285494909312} is an apocalyptic number.

3285494909312 is a gapful number since it is divisible by the number (32) 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 3285494909312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4275115130880).

3285494909312 is an abundant number, since it is smaller than the sum of its proper divisors (5264735352448).

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

3285494909312 is a wasteful number, since it uses less digits than its factorization.

3285494909312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 3285494909312 in words is "three trillion, two hundred eighty-five billion, four hundred ninety-four million, nine hundred nine thousand, three hundred twelve".