3325301985720 has 512 divisors, whose sum is σ = 12437006561280. Its totient is φ = 698791034880.

The previous prime is 3325301985697. The next prime is 3325301985739. The reversal of 3325301985720 is 275891035233.

It is a happy number.

It is a super-2 number, since 2×3325301985720² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3325301985720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 133303569 + ... + 133328511.

It is an arithmetic number, because the mean of its divisors is an integer number (24291028440).

Almost surely, 2^{3325301985720} is an apocalyptic number.

3325301985720 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 3325301985720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218503280640).

3325301985720 is an abundant number, since it is smaller than the sum of its proper divisors (9111704575560).

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

3325301985720 is a wasteful number, since it uses less digits than its factorization.

3325301985720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25455 (or 25451 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 3325301985720 in words is "three trillion, three hundred twenty-five billion, three hundred one million, nine hundred eighty-five thousand, seven hundred twenty".