3544420144 has 20 divisors (see below), whose sum is σ = 6930320320. Its totient is φ = 1755950400.

The previous prime is 3544420141. The next prime is 3544420147. The reversal of 3544420144 is 4410244453.

It is an interprime number because it is at equal distance from previous prime (3544420141) and next prime (3544420147).

It is not an unprimeable number, because it can be changed into a prime (3544420141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014432 + ... + 1017919.

It is an arithmetic number, because the mean of its divisors is an integer number (346516016).

Almost surely, 2^3544420144 is an apocalyptic number.

It is an amenable number.

3544420144 is a deficient number, since it is larger than the sum of its proper divisors (3385900176).

3544420144 is a wasteful number, since it uses less digits than its factorization.

3544420144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032468 (or 2032462 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 3544420144 is about 59535.0329134032. The cubic root of 3544420144 is about 1524.6906324342.

Adding to 3544420144 its reverse (4410244453), we get a palindrome (7954664597).

The spelling of 3544420144 in words is "three billion, five hundred forty-four million, four hundred twenty thousand, one hundred forty-four".