344640763162 has 4 divisors (see below), whose sum is σ = 516961144746. Its totient is φ = 172320381580.

The previous prime is 344640763147. The next prime is 344640763169. The reversal of 344640763162 is 261367046443.

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., 216010223361 + 128630539801 = 464769^2 + 358651^2 .

It is not an unprimeable number, because it can be changed into a prime (344640763169) 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 as a sum of consecutive naturals, namely, 86160190789 + ... + 86160190792.

Almost surely, 2^344640763162 is an apocalyptic number.

344640763162 is a deficient number, since it is larger than the sum of its proper divisors (172320381584).

344640763162 is a wasteful number, since it uses less digits than its factorization.

344640763162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172320381583.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 344640763162 in words is "three hundred forty-four billion, six hundred forty million, seven hundred sixty-three thousand, one hundred sixty-two".