244424420422 has 48 divisors (see below), whose sum is σ = 479272786272. Its totient is φ = 92491217280.

The previous prime is 244424420419. The next prime is 244424420473. The reversal of 244424420422 is 224024424442.

It is a super-2 number, since 2×244424420422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4141479 + ... + 4200082.

It is an arithmetic number, because the mean of its divisors is an integer number (9984849714).

Almost surely, 2^244424420422 is an apocalyptic number.

244424420422 is a deficient number, since it is larger than the sum of its proper divisors (234848365850).

244424420422 is a wasteful number, since it uses less digits than its factorization.

244424420422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341613 (or 8341606 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 244424420422 its reverse (224024424442), we get a palindrome (468448844864).

The spelling of 244424420422 in words is "two hundred forty-four billion, four hundred twenty-four million, four hundred twenty thousand, four hundred twenty-two".