340433404 has 6 divisors (see below), whose sum is σ = 595758464. Its totient is φ = 170216700.

The previous prime is 340433389. The next prime is 340433417. The reversal of 340433404 is 404334043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42554172 + ... + 42554179.

Almost surely, 2^340433404 is an apocalyptic number.

It is an amenable number.

340433404 is a deficient number, since it is larger than the sum of its proper divisors (255325060).

340433404 is a wasteful number, since it uses less digits than its factorization.

340433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85108355 (or 85108353 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 340433404 is about 18450.8374877673. The cubic root of 340433404 is about 698.2496431904.

Adding to 340433404 its reverse (404334043), we get a palindrome (744767447).

The spelling of 340433404 in words is "three hundred forty million, four hundred thirty-three thousand, four hundred four".