3262003384640 has 448 divisors, whose sum is σ = 10606115358720. Its totient is φ = 922606018560.

The previous prime is 3262003384631. The next prime is 3262003384709. The reversal of 3262003384640 is 464833002623.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

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, 18812579 + ... + 18985181.

It is an arithmetic number, because the mean of its divisors is an integer number (23674364640).

Almost surely, 2^{3262003384640} 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 3262003384640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5303057679360).

3262003384640 is an abundant number, since it is smaller than the sum of its proper divisors (7344111974080).

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

3262003384640 is a wasteful number, since it uses less digits than its factorization.

3262003384640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172710 (or 172700 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 3262003384640 in words is "three trillion, two hundred sixty-two billion, three million, three hundred eighty-four thousand, six hundred forty".