344423330233851 has 8 divisors (see below), whose sum is σ = 500979389431104. Its totient is φ = 208741412262920.

The previous prime is 344423330233849. The next prime is 344423330233859. The reversal of 344423330233851 is 158332033324443.

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

It is a cyclic number.

It is not a de Polignac number, because 344423330233851 - 2¹ = 344423330233849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344423330233851.

It is not an unprimeable number, because it can be changed into a prime (344423330233859) 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 7 ways as a sum of consecutive naturals, for example, 5218535306541 + ... + 5218535306606.

It is an arithmetic number, because the mean of its divisors is an integer number (62622423678888).

Almost surely, 2^{344423330233851} is an apocalyptic number.

344423330233851 is a deficient number, since it is larger than the sum of its proper divisors (156556059197253).

344423330233851 is a wasteful number, since it uses less digits than its factorization.

344423330233851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10437070613161.

The product of its (nonzero) digits is 7464960, while the sum is 48.

The spelling of 344423330233851 in words is "three hundred forty-four trillion, four hundred twenty-three billion, three hundred thirty million, two hundred thirty-three thousand, eight hundred fifty-one".