6363436144 has 20 divisors (see below), whose sum is σ = 13277554696. Its totient is φ = 2936970432.

The previous prime is 6363436139. The next prime is 6363436159. The reversal of 6363436144 is 4416343636.

It is a junction number, because it is equal to n+sod(n) for n = 6363436097 and 6363436106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15296514 + ... + 15296929.

Almost surely, 2^6363436144 is an apocalyptic number.

It is an amenable number.

6363436144 is an abundant number, since it is smaller than the sum of its proper divisors (6914118552).

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

6363436144 is a wasteful number, since it uses less digits than its factorization.

6363436144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30593464 (or 30593458 counting only the distinct ones).

The product of its digits is 373248, while the sum is 40.

The square root of 6363436144 is about 79771.1485688905. The cubic root of 6363436144 is about 1853.0930623197.

The spelling of 6363436144 in words is "six billion, three hundred sixty-three million, four hundred thirty-six thousand, one hundred forty-four".