344855084642 has 4 divisors (see below), whose sum is σ = 517282626966. Its totient is φ = 172427542320.

The previous prime is 344855084633. The next prime is 344855084671. The reversal of 344855084642 is 246480558443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303974692921 + 40880391721 = 551339^2 + 202189^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86213771159 + ... + 86213771162.

Almost surely, 2^344855084642 is an apocalyptic number.

344855084642 is a deficient number, since it is larger than the sum of its proper divisors (172427542324).

344855084642 is a wasteful number, since it uses less digits than its factorization.

344855084642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172427542323.

The product of its (nonzero) digits is 14745600, while the sum is 53.

The spelling of 344855084642 in words is "three hundred forty-four billion, eight hundred fifty-five million, eighty-four thousand, six hundred forty-two".