3520552000 has 224 divisors, whose sum is σ = 10175443200. Its totient is φ = 1206105600.

The previous prime is 3520551989. The next prime is 3520552003. The reversal of 3520552000 is 2550253.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (3520552003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2743359 + ... + 2744641.

Almost surely, 2^3520552000 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 3520552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5087721600).

3520552000 is an abundant number, since it is smaller than the sum of its proper divisors (6654891200).

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

3520552000 is an equidigital number, since it uses as much as digits as its factorization.

3520552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 3520552000 is about 59334.2396934519. The cubic root of 3520552000 is about 1521.2604964271.

The spelling of 3520552000 in words is "three billion, five hundred twenty million, five hundred fifty-two thousand".