344426133 has 8 divisors (see below), whose sum is σ = 459463648. Its totient is φ = 229503024.

The previous prime is 344426119. The next prime is 344426141. The reversal of 344426133 is 331624443.

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

It is not a de Polignac number, because 344426133 - 2⁸ = 344425877 is a prime.

It is a super-2 number, since 2×344426133² = 237258722186667378, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344426133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344426113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21310 + ... + 33807.

It is an arithmetic number, because the mean of its divisors is an integer number (57432956).

Almost surely, 2^344426133 is an apocalyptic number.

It is an amenable number.

344426133 is a deficient number, since it is larger than the sum of its proper divisors (115037515).

344426133 is a wasteful number, since it uses less digits than its factorization.

344426133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57203.

The product of its digits is 20736, while the sum is 30.

The square root of 344426133 is about 18558.7212113335. The cubic root of 344426133 is about 700.9688170185.

The spelling of 344426133 in words is "three hundred forty-four million, four hundred twenty-six thousand, one hundred thirty-three".