344322134044 has 96 divisors (see below), whose sum is σ = 731333191680. Its totient is φ = 138721185792.

The previous prime is 344322133973. The next prime is 344322134053. The reversal of 344322134044 is 440431223443.

It is a super-2 number, since 2×344322134044² (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 31 ways as a sum of consecutive naturals, for example, 7342279 + ... + 7389025.

It is an arithmetic number, because the mean of its divisors is an integer number (7618054080).

Almost surely, 2^344322134044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344322134044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365666595840).

344322134044 is an abundant number, since it is smaller than the sum of its proper divisors (387011057636).

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

344322134044 is a wasteful number, since it uses less digits than its factorization.

344322134044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47027 (or 47025 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 344322134044 its reverse (440431223443), we get a palindrome (784753357487).

The spelling of 344322134044 in words is "three hundred forty-four billion, three hundred twenty-two million, one hundred thirty-four thousand, forty-four".