3258901782816 has 96 divisors (see below), whose sum is σ = 9011483409600. Its totient is φ = 1028369940480.

The previous prime is 3258901782733. The next prime is 3258901782827. The reversal of 3258901782816 is 6182871098523.

3258901782816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 3258901782816.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1826080 + ... + 3138848.

It is an arithmetic number, because the mean of its divisors is an integer number (93869618850).

Almost surely, 2^{3258901782816} 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 3258901782816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505741704800).

3258901782816 is an abundant number, since it is smaller than the sum of its proper divisors (5752581626784).

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

3258901782816 is a wasteful number, since it uses less digits than its factorization.

3258901782816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314162 (or 1314154 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 3258901782816 in words is "three trillion, two hundred fifty-eight billion, nine hundred one million, seven hundred eighty-two thousand, eight hundred sixteen".