244630261422 has 24 divisors (see below), whose sum is σ = 542959850160. Its totient is φ = 79554556320.

The previous prime is 244630261411. The next prime is 244630261427. The reversal of 244630261422 is 224162036442.

244630261422 is a `hidden beast` number, since 2 + 4 + 4 + 6 + 30 + 2 + 614 + 2 + 2 = 666.

It is a super-2 number, since 2×244630261422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244630261427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165737922 + ... + 165739397.

It is an arithmetic number, because the mean of its divisors is an integer number (22623327090).

Almost surely, 2^244630261422 is an apocalyptic number.

244630261422 is an abundant number, since it is smaller than the sum of its proper divisors (298329588738).

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

244630261422 is a wasteful number, since it uses less digits than its factorization.

244630261422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331477368 (or 331477365 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 244630261422 its reverse (224162036442), we get a palindrome (468792297864).

The spelling of 244630261422 in words is "two hundred forty-four billion, six hundred thirty million, two hundred sixty-one thousand, four hundred twenty-two".