344069131636 has 12 divisors (see below), whose sum is σ = 607449485412. Its totient is φ = 170512135808.

The previous prime is 344069131631. The next prime is 344069131661. The reversal of 344069131636 is 636131960443.

It can be written as a sum of positive squares in 2 ways, for example, as 77406368400 + 266662763236 = 278220^2 + 516394^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344069131631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380606995 + ... + 380607898.

It is an arithmetic number, because the mean of its divisors is an integer number (50620790451).

Almost surely, 2^344069131636 is an apocalyptic number.

It is an amenable number.

344069131636 is a deficient number, since it is larger than the sum of its proper divisors (263380353776).

344069131636 is a wasteful number, since it uses less digits than its factorization.

344069131636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761215010 (or 761215008 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 344069131636 in words is "three hundred forty-four billion, sixty-nine million, one hundred thirty-one thousand, six hundred thirty-six".