3543522000 has 160 divisors (see below), whose sum is σ = 11455516800. Its totient is φ = 942361600.

The previous prime is 3543521963. The next prime is 3543522001. The reversal of 3543522000 is 2253453.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3543522001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3377476 + ... + 3378524.

It is an arithmetic number, because the mean of its divisors is an integer number (71596980).

Almost surely, 2^3543522000 is an apocalyptic number.

3543522000 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 3543522000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5727758400).

3543522000 is an abundant number, since it is smaller than the sum of its proper divisors (7911994800).

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

3543522000 is a wasteful number, since it uses less digits than its factorization.

3543522000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3543522000 is about 59527.4894481533. The cubic root of 3543522000 is about 1524.5618377493.

Adding to 3543522000 its reverse (2253453), we get a palindrome (3545775453).

The spelling of 3543522000 in words is "three billion, five hundred forty-three million, five hundred twenty-two thousand".