345435404 has 12 divisors (see below), whose sum is σ = 620850384. Its totient is φ = 168049584.

The previous prime is 345435361. The next prime is 345435407. The reversal of 345435404 is 404534543.

It is not an unprimeable number, because it can be changed into a prime (345435407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166864 + ... + 1167159.

It is an arithmetic number, because the mean of its divisors is an integer number (51737532).

Almost surely, 2^345435404 is an apocalyptic number.

It is an amenable number.

345435404 is a deficient number, since it is larger than the sum of its proper divisors (275414980).

345435404 is a wasteful number, since it uses less digits than its factorization.

345435404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334064 (or 2334062 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 345435404 is about 18585.8926070286. The cubic root of 345435404 is about 701.6528316967.

Adding to 345435404 its reverse (404534543), we get a palindrome (749969947).

The spelling of 345435404 in words is "three hundred forty-five million, four hundred thirty-five thousand, four hundred four".