3520445353500 has 192 divisors, whose sum is σ = 10458512064000. Its totient is φ = 919977062400.

The previous prime is 3520445353493. The next prime is 3520445353531. The reversal of 3520445353500 is 53535440253.

3520445353500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 19305751 + ... + 19487249.

It is an arithmetic number, because the mean of its divisors is an integer number (54471417000).

Almost surely, 2^{3520445353500} is an apocalyptic number.

3520445353500 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 3520445353500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5229256032000).

3520445353500 is an abundant number, since it is smaller than the sum of its proper divisors (6938066710500).

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

3520445353500 is a wasteful number, since it uses less digits than its factorization.

3520445353500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181781 (or 181769 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 39.

The spelling of 3520445353500 in words is "three trillion, five hundred twenty billion, four hundred forty-five million, three hundred fifty-three thousand, five hundred".