344855273851 has 16 divisors (see below), whose sum is σ = 377434931328. Its totient is φ = 312481180800.

The previous prime is 344855273783. The next prime is 344855273897. The reversal of 344855273851 is 158372558443.

It is a cyclic number.

It is not a de Polignac number, because 344855273851 - 2⁹ = 344855273339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344855273792 and 344855273801.

It is not an unprimeable number, because it can be changed into a prime (344855973851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10797616 + ... + 10829506.

It is an arithmetic number, because the mean of its divisors is an integer number (23589683208).

Almost surely, 2^344855273851 is an apocalyptic number.

344855273851 is a deficient number, since it is larger than the sum of its proper divisors (32579657477).

344855273851 is a wasteful number, since it uses less digits than its factorization.

344855273851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35082.

The product of its digits is 16128000, while the sum is 55.

The spelling of 344855273851 in words is "three hundred forty-four billion, eight hundred fifty-five million, two hundred seventy-three thousand, eight hundred fifty-one".