244334223511422 has 128 divisors (see below), whose sum is σ = 556469262835200. Its totient is φ = 70841730086400.

The previous prime is 244334223511409. The next prime is 244334223511457. The reversal of 244334223511422 is 224115322433442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177083188 + ... + 178457624.

It is an arithmetic number, because the mean of its divisors is an integer number (4347416115900).

Almost surely, 2^{244334223511422} is an apocalyptic number.

244334223511422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 244334223511422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278234631417600).

244334223511422 is an abundant number, since it is smaller than the sum of its proper divisors (312135039323778).

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

244334223511422 is a wasteful number, since it uses less digits than its factorization.

244334223511422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375322.

The product of its digits is 1105920, while the sum is 42.

Adding to 244334223511422 its reverse (224115322433442), we get a palindrome (468449545944864).

The spelling of 244334223511422 in words is "two hundred forty-four trillion, three hundred thirty-four billion, two hundred twenty-three million, five hundred eleven thousand, four hundred twenty-two".