244613061257430 has 128 divisors (see below), whose sum is σ = 607134075125760. Its totient is φ = 63008868827520.

The previous prime is 244613061257417. The next prime is 244613061257441. The reversal of 244613061257430 is 34752160316442.

It is a self number, because there is not a number n which added to its sum of digits gives 244613061257430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1198940487 + ... + 1199144493.

It is an arithmetic number, because the mean of its divisors is an integer number (4743234961920).

Almost surely, 2^{244613061257430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244613061257430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303567037562880).

244613061257430 is an abundant number, since it is smaller than the sum of its proper divisors (362521013868330).

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

244613061257430 is a wasteful number, since it uses less digits than its factorization.

244613061257430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206434.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 244613061257430 in words is "two hundred forty-four trillion, six hundred thirteen billion, sixty-one million, two hundred fifty-seven thousand, four hundred thirty".