344456133 has 12 divisors (see below), whose sum is σ = 534258720. Its totient is φ = 196831992.

The previous prime is 344456107. The next prime is 344456141. The reversal of 344456133 is 331654443.

It is not a de Polignac number, because 344456133 - 2¹² = 344452037 is a prime.

It is a super-2 number, since 2×344456133² = 237300055122627378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344456094 and 344456103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344456153) 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 in 11 ways as a sum of consecutive naturals, for example, 1171473 + ... + 1171766.

It is an arithmetic number, because the mean of its divisors is an integer number (44521560).

Almost surely, 2^344456133 is an apocalyptic number.

It is an amenable number.

344456133 is a deficient number, since it is larger than the sum of its proper divisors (189802587).

344456133 is a wasteful number, since it uses less digits than its factorization.

344456133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343256 (or 2343249 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 344456133 is about 18559.5294390779. The cubic root of 344456133 is about 700.9891682172.

The spelling of 344456133 in words is "three hundred forty-four million, four hundred fifty-six thousand, one hundred thirty-three".