63144422 has 16 divisors (see below), whose sum is σ = 106121232. Its totient is φ = 27925920.

The previous prime is 63144421. The next prime is 63144437. The reversal of 63144422 is 22444136.

63144422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 63144391 and 63144400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63144421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37973 + ... + 39600.

It is an arithmetic number, because the mean of its divisors is an integer number (6632577).

Almost surely, 2^63144422 is an apocalyptic number.

63144422 is a deficient number, since it is larger than the sum of its proper divisors (42976810).

63144422 is a wasteful number, since it uses less digits than its factorization.

63144422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77623.

The product of its digits is 4608, while the sum is 26.

The square root of 63144422 is about 7946.3464560765. The cubic root of 63144422 is about 398.2095434545.

Adding to 63144422 its reverse (22444136), we get a palindrome (85588558).

The spelling of 63144422 in words is "sixty-three million, one hundred forty-four thousand, four hundred twenty-two".