343770045 has 8 divisors (see below), whose sum is σ = 550032096. Its totient is φ = 183344016.

The previous prime is 343770041. The next prime is 343770047. The reversal of 343770045 is 540077343.

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

It is not a de Polignac number, because 343770045 - 2² = 343770041 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 343769988 and 343770015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343770041) 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 7 ways as a sum of consecutive naturals, for example, 11458987 + ... + 11459016.

It is an arithmetic number, because the mean of its divisors is an integer number (68754012).

Almost surely, 2^343770045 is an apocalyptic number.

It is an amenable number.

343770045 is a deficient number, since it is larger than the sum of its proper divisors (206262051).

343770045 is a wasteful number, since it uses less digits than its factorization.

343770045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22918011.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 343770045 is about 18541.0367833085. The cubic root of 343770045 is about 700.5234486121.

The spelling of 343770045 in words is "three hundred forty-three million, seven hundred seventy thousand, forty-five".