344262821692 has 12 divisors (see below), whose sum is σ = 602508606336. Its totient is φ = 172117505600.

The previous prime is 344262821569. The next prime is 344262821729. The reversal of 344262821692 is 296128262443.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3420508 + ... + 3519715.

It is an arithmetic number, because the mean of its divisors is an integer number (50209050528).

Almost surely, 2^344262821692 is an apocalyptic number.

It is an amenable number.

344262821692 is a deficient number, since it is larger than the sum of its proper divisors (258245784644).

344262821692 is a wasteful number, since it uses less digits than its factorization.

344262821692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952628 (or 6952626 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 49.

The spelling of 344262821692 in words is "three hundred forty-four billion, two hundred sixty-two million, eight hundred twenty-one thousand, six hundred ninety-two".