3544000000 has 140 divisors (see below), whose sum is σ = 8871214572. Its totient is φ = 1414400000.

The previous prime is 3543999997. The next prime is 3544000037. The reversal of 3544000000 is 4453.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7999779 + ... + 8000221.

Almost surely, 2^3544000000 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 3544000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435607286).

3544000000 is an abundant number, since it is smaller than the sum of its proper divisors (5327214572).

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

3544000000 is an frugal number, since it uses more digits than its factorization.

3544000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3544000000 is about 59531.5042645489. The cubic root of 3544000000 is about 1524.6303861026.

Adding to 3544000000 its reverse (4453), we get a palindrome (3544004453).

The spelling of 3544000000 in words is "three billion, five hundred forty-four million", and thus it is an aban number.