344550939559 has 32 divisors (see below), whose sum is σ = 384761954304. Its totient is φ = 306864307200.

The previous prime is 344550939533. The next prime is 344550939571. The reversal of 344550939559 is 955939055443.

It is not a de Polignac number, because 344550939559 - 2⁵ = 344550939527 is a prime.

It is a super-2 number, since 2×344550939559² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344550939497 and 344550939506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344550939529) 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 31 ways as a sum of consecutive naturals, for example, 46350507 + ... + 46357939.

It is an arithmetic number, because the mean of its divisors is an integer number (12023811072).

Almost surely, 2^344550939559 is an apocalyptic number.

344550939559 is a deficient number, since it is larger than the sum of its proper divisors (40211014745).

344550939559 is a wasteful number, since it uses less digits than its factorization.

344550939559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727.

The product of its (nonzero) digits is 65610000, while the sum is 61.

The spelling of 344550939559 in words is "three hundred forty-four billion, five hundred fifty million, nine hundred thirty-nine thousand, five hundred fifty-nine".