344044220003313 has 16 divisors (see below), whose sum is σ = 467389231598016. Its totient is φ = 225031166509760.

The previous prime is 344044220003251. The next prime is 344044220003357. The reversal of 344044220003313 is 313300022440443.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 344044220003313 - 2²² = 344044215809009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344044220103313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10571970 + ... + 28281707.

It is an arithmetic number, because the mean of its divisors is an integer number (29211826974876).

Almost surely, 2^{344044220003313} is an apocalyptic number.

It is an amenable number.

344044220003313 is a deficient number, since it is larger than the sum of its proper divisors (123345011594703).

344044220003313 is a wasteful number, since it uses less digits than its factorization.

344044220003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38909424.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 344044220003313 its reverse (313300022440443), we get a palindrome (657344242443756).

The spelling of 344044220003313 in words is "three hundred forty-four trillion, forty-four billion, two hundred twenty million, three thousand, three hundred thirteen".