344360635445 has 16 divisors (see below), whose sum is σ = 432570792960. Its totient is φ = 262846819200.

The previous prime is 344360635441. The next prime is 344360635483. The reversal of 344360635445 is 544536063443.

It is not a de Polignac number, because 344360635445 - 2² = 344360635441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344360635445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344360635441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15634640 + ... + 15656649.

It is an arithmetic number, because the mean of its divisors is an integer number (27035674560).

Almost surely, 2^344360635445 is an apocalyptic number.

It is an amenable number.

344360635445 is a deficient number, since it is larger than the sum of its proper divisors (88210157515).

344360635445 is a wasteful number, since it uses less digits than its factorization.

344360635445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31291396.

The product of its (nonzero) digits is 6220800, while the sum is 47.

Adding to 344360635445 its reverse (544536063443), we get a palindrome (888896698888).

The spelling of 344360635445 in words is "three hundred forty-four billion, three hundred sixty million, six hundred thirty-five thousand, four hundred forty-five".