244426626341634 has 96 divisors (see below), whose sum is σ = 543396401856000. Its totient is φ = 73235920919040.

The previous prime is 244426626341621. The next prime is 244426626341707. The reversal of 244426626341634 is 436143626624442.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34681002 + ... + 41129370.

It is an arithmetic number, because the mean of its divisors is an integer number (5660379186000).

Almost surely, 2^{244426626341634} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244426626341634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271698200928000).

244426626341634 is an abundant number, since it is smaller than the sum of its proper divisors (298969775514366).

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

244426626341634 is a wasteful number, since it uses less digits than its factorization.

244426626341634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448984 (or 6448973 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 57.

The spelling of 244426626341634 in words is "two hundred forty-four trillion, four hundred twenty-six billion, six hundred twenty-six million, three hundred forty-one thousand, six hundred thirty-four".