345041404 has 12 divisors (see below), whose sum is σ = 618550128. Its totient is φ = 168312800.

The previous prime is 345041329. The next prime is 345041413. The reversal of 345041404 is 404140543.

It is a super-3 number, since 3×345041404³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051792 + ... + 1052119.

It is an arithmetic number, because the mean of its divisors is an integer number (51545844).

Almost surely, 2^345041404 is an apocalyptic number.

It is an amenable number.

345041404 is a deficient number, since it is larger than the sum of its proper divisors (273508724).

345041404 is a wasteful number, since it uses less digits than its factorization.

345041404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103956 (or 2103954 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 345041404 is about 18575.2901457824. The cubic root of 345041404 is about 701.3859642545.

Adding to 345041404 its reverse (404140543), we get a palindrome (749181947).

The spelling of 345041404 in words is "three hundred forty-five million, forty-one thousand, four hundred four".