244220434130 has 64 divisors (see below), whose sum is σ = 469187455968. Its totient is φ = 91207004160.

The previous prime is 244220434123. The next prime is 244220434141. The reversal of 244220434130 is 31434022442.

244220434130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 144096919201 + 100123514929 = 379601^2 + 316423^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244220434093 and 244220434102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13549004 + ... + 13567016.

Almost surely, 2^244220434130 is an apocalyptic number.

244220434130 is a deficient number, since it is larger than the sum of its proper divisors (224967021838).

244220434130 is a wasteful number, since it uses less digits than its factorization.

244220434130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18671.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 244220434130 its reverse (31434022442), we get a palindrome (275654456572).

The spelling of 244220434130 in words is "two hundred forty-four billion, two hundred twenty million, four hundred thirty-four thousand, one hundred thirty".