344402214244120 has 32 divisors (see below), whose sum is σ = 774971118205200. Its totient is φ = 137749128158848.

The previous prime is 344402214244111. The next prime is 344402214244157. The reversal of 344402214244120 is 21442412204443.

It is a super-2 number, since 2×344402214244120² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344402214244120.

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, 366948550 + ... + 367885909.

Almost surely, 2^{344402214244120} is an apocalyptic number.

It is an amenable number.

344402214244120 is an abundant number, since it is smaller than the sum of its proper divisors (430568903961080).

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

344402214244120 is a wasteful number, since it uses less digits than its factorization.

344402214244120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734846187 (or 734846183 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 344402214244120 its reverse (21442412204443), we get a palindrome (365844626448563).

The spelling of 344402214244120 in words is "three hundred forty-four trillion, four hundred two billion, two hundred fourteen million, two hundred forty-four thousand, one hundred twenty".