3241505647380 has 768 divisors, whose sum is σ = 12586314424320. Its totient is φ = 601526476800.

The previous prime is 3241505647349. The next prime is 3241505647397. The reversal of 3241505647380 is 837465051423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 402217791 + ... + 402225849.

It is an arithmetic number, because the mean of its divisors is an integer number (16388430240).

Almost surely, 2^{3241505647380} is an apocalyptic number.

3241505647380 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 3241505647380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6293157212160).

3241505647380 is an abundant number, since it is smaller than the sum of its proper divisors (9344808776940).

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

3241505647380 is a wasteful number, since it uses less digits than its factorization.

3241505647380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8320 (or 8318 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 3241505647380 in words is "three trillion, two hundred forty-one billion, five hundred five million, six hundred forty-seven thousand, three hundred eighty".