344430016140622 has 8 divisors (see below), whose sum is σ = 520713095268096. Its totient is φ = 170858984384592.

The previous prime is 344430016140491. The next prime is 344430016140629. The reversal of 344430016140622 is 226041610034443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344430016140629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678011842543 + ... + 678011843050.

It is an arithmetic number, because the mean of its divisors is an integer number (65089136908512).

Almost surely, 2^{344430016140622} is an apocalyptic number.

344430016140622 is a deficient number, since it is larger than the sum of its proper divisors (176283079127474).

344430016140622 is a wasteful number, since it uses less digits than its factorization.

344430016140622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356023685722.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 344430016140622 in words is "three hundred forty-four trillion, four hundred thirty billion, sixteen million, one hundred forty thousand, six hundred twenty-two".