3421544000 has 112 divisors (see below), whose sum is σ = 9684105600. Its totient is φ = 1173081600.

The previous prime is 3421543969. The next prime is 3421544011. The reversal of 3421544000 is 4451243.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25451 + ... + 86549.

Almost surely, 2^3421544000 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 3421544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4842052800).

3421544000 is an abundant number, since it is smaller than the sum of its proper divisors (6262561600).

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

3421544000 is an equidigital number, since it uses as much as digits as its factorization.

3421544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61133 (or 61113 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3421544000 is about 58493.9655007249. The cubic root of 3421544000 is about 1506.8639502892.

Adding to 3421544000 its reverse (4451243), we get a palindrome (3425995243).

The spelling of 3421544000 in words is "three billion, four hundred twenty-one million, five hundred forty-four thousand".