346009045 has 8 divisors (see below), whose sum is σ = 425338200. Its totient is φ = 270055680.

The previous prime is 346009009. The next prime is 346009129. The reversal of 346009045 is 540900643.

It can be written as a sum of positive squares in 4 ways, for example, as 4831204 + 341177841 = 2198^2 + 18471^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-346009045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346008998 and 346009016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843720 + ... + 844129.

It is an arithmetic number, because the mean of its divisors is an integer number (53167275).

Almost surely, 2^346009045 is an apocalyptic number.

It is an amenable number.

346009045 is a deficient number, since it is larger than the sum of its proper divisors (79329155).

346009045 is a wasteful number, since it uses less digits than its factorization.

346009045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687895.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 346009045 is about 18601.3183672556. The cubic root of 346009045 is about 702.0410125578.

Adding to 346009045 its reverse (540900643), we get a palindrome (886909688).

The spelling of 346009045 in words is "three hundred forty-six million, nine thousand, forty-five".