5644244130 has 64 divisors (see below), whose sum is σ = 15507210240. Its totient is φ = 1287958464.

The previous prime is 5644244129. The next prime is 5644244167. The reversal of 5644244130 is 314424465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5644244091 and 5644244100.

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 31 ways as a sum of consecutive naturals, for example, 105331 + ... + 149609.

It is an arithmetic number, because the mean of its divisors is an integer number (242300160).

Almost surely, 2^5644244130 is an apocalyptic number.

5644244130 is an abundant number, since it is smaller than the sum of its proper divisors (9862966110).

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

5644244130 is a wasteful number, since it uses less digits than its factorization.

5644244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44903.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 5644244130 is about 75128.1846579564. The cubic root of 5644244130 is about 1780.4724716838.

Adding to 5644244130 its reverse (314424465), we get a palindrome (5958668595).

The spelling of 5644244130 in words is "five billion, six hundred forty-four million, two hundred forty-four thousand, one hundred thirty".