3283345257828 has 24 divisors (see below), whose sum is σ = 7701249615360. Its totient is φ = 1088718322080.

The previous prime is 3283345257721. The next prime is 3283345257833. The reversal of 3283345257828 is 8287525433823.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716259763 + ... + 716264346.

It is an arithmetic number, because the mean of its divisors is an integer number (320885400640).

Almost surely, 2^{3283345257828} is an apocalyptic number.

It is an amenable number.

3283345257828 is an abundant number, since it is smaller than the sum of its proper divisors (4417904357532).

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

3283345257828 is a wasteful number, since it uses less digits than its factorization.

3283345257828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432524307 (or 1432524305 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 60.

The spelling of 3283345257828 in words is "three trillion, two hundred eighty-three billion, three hundred forty-five million, two hundred fifty-seven thousand, eight hundred twenty-eight".