3543320000000 has 320 divisors, whose sum is σ = 9655337001024. Its totient is φ = 1288320000000.

The previous prime is 3543319999997. The next prime is 3543320000039. The reversal of 3543320000000 is 233453.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439995974 + ... + 440004026.

Almost surely, 2^{3543320000000} 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 3543320000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4827668500512).

3543320000000 is an abundant number, since it is smaller than the sum of its proper divisors (6112017001024).

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

3543320000000 is an frugal number, since it uses more digits than its factorization.

3543320000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8117 (or 8071 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 3543320000000 its reverse (233453), we get a palindrome (3543320233453).

The spelling of 3543320000000 in words is "three trillion, five hundred forty-three billion, three hundred twenty million", and thus it is an aban number.