244687935428 has 12 divisors (see below), whose sum is σ = 439776965292. Its totient is φ = 119037373920.

The previous prime is 244687935419. The next prime is 244687935461. The reversal of 244687935428 is 824539786442.

244687935428 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 2 ways, for example, as 107552514304 + 137135421124 = 327952^2 + 370318^2 .

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 3 ways as a sum of consecutive naturals, for example, 826648283 + ... + 826648578.

It is an arithmetic number, because the mean of its divisors is an integer number (36648080441).

Almost surely, 2^244687935428 is an apocalyptic number.

It is an amenable number.

244687935428 is a deficient number, since it is larger than the sum of its proper divisors (195089029864).

244687935428 is a wasteful number, since it uses less digits than its factorization.

244687935428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653296902 (or 1653296900 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 62.

The spelling of 244687935428 in words is "two hundred forty-four billion, six hundred eighty-seven million, nine hundred thirty-five thousand, four hundred twenty-eight".