122444440344 has 32 divisors (see below), whose sum is σ = 340123446000. Its totient is φ = 40814813376.

The previous prime is 122444440333. The next prime is 122444440379. The reversal of 122444440344 is 443044444221.

It is a happy number.

122444440344 is a `hidden beast` number, since 1 + 2 + 244 + 4 + 4 + 403 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 122444440299 and 122444440308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283435989 + ... + 283436420.

Almost surely, 2^122444440344 is an apocalyptic number.

It is an amenable number.

122444440344 is an abundant number, since it is smaller than the sum of its proper divisors (217679005656).

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

122444440344 is a wasteful number, since it uses less digits than its factorization.

122444440344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566872424 (or 566872414 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 122444440344 its reverse (443044444221), we get a palindrome (565488884565).

The spelling of 122444440344 in words is "one hundred twenty-two billion, four hundred forty-four million, four hundred forty thousand, three hundred forty-four".