244440422422 has 8 divisors (see below), whose sum is σ = 419040724176. Its totient is φ = 104760181032.

The previous prime is 244440422393. The next prime is 244440422497. The reversal of 244440422422 is 224224044442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×244440422422² (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 3 ways as a sum of consecutive naturals, for example, 8730015073 + ... + 8730015100.

It is an arithmetic number, because the mean of its divisors is an integer number (52380090522).

Almost surely, 2^244440422422 is an apocalyptic number.

244440422422 is a deficient number, since it is larger than the sum of its proper divisors (174600301754).

244440422422 is a wasteful number, since it uses less digits than its factorization.

244440422422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17460030182.

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

Adding to 244440422422 its reverse (224224044442), we get a palindrome (468664466864).

The spelling of 244440422422 in words is "two hundred forty-four billion, four hundred forty million, four hundred twenty-two thousand, four hundred twenty-two".