344342440222112 has 24 divisors (see below), whose sum is σ = 677925511576992. Its totient is φ = 172170881726400.

The previous prime is 344342440222003. The next prime is 344342440222129. The reversal of 344342440222112 is 211222044243443.

It is a super-2 number, since 2×344342440222112² (a number of 30 digits) contains 22 as substring.

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, 6379787 + ... + 27007157.

It is an arithmetic number, because the mean of its divisors is an integer number (28246896315708).

Almost surely, 2^{344342440222112} is an apocalyptic number.

344342440222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

344342440222112 is a deficient number, since it is larger than the sum of its proper divisors (333583071354880).

344342440222112 is a wasteful number, since it uses less digits than its factorization.

344342440222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21149052 (or 21149044 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 344342440222112 its reverse (211222044243443), we get a palindrome (555564484465555).

The spelling of 344342440222112 in words is "three hundred forty-four trillion, three hundred forty-two billion, four hundred forty million, two hundred twenty-two thousand, one hundred twelve".