344011322648 has 16 divisors (see below), whose sum is σ = 737167120080. Its totient is φ = 147433423968.

The previous prime is 344011322593. The next prime is 344011322663. The reversal of 344011322648 is 846223110443.

It is a happy number.

It is a super-2 number, since 2×344011322648² (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, 3071529611 + ... + 3071529722.

It is an arithmetic number, because the mean of its divisors is an integer number (46072945005).

Almost surely, 2^344011322648 is an apocalyptic number.

It is an amenable number.

344011322648 is an abundant number, since it is smaller than the sum of its proper divisors (393155797432).

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

344011322648 is a wasteful number, since it uses less digits than its factorization.

344011322648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6143059346 (or 6143059342 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 344011322648 in words is "three hundred forty-four billion, eleven million, three hundred twenty-two thousand, six hundred forty-eight".