434318256804 has 24 divisors (see below), whose sum is σ = 1018212159328. Its totient is φ = 144086624640.

The previous prime is 434318256793. The next prime is 434318256817. The reversal of 434318256804 is 408652813434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85763317 + ... + 85768380.

Almost surely, 2^434318256804 is an apocalyptic number.

It is an amenable number.

434318256804 is an abundant number, since it is smaller than the sum of its proper divisors (583893902524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434318256804 is a wasteful number, since it uses less digits than its factorization.

434318256804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171531915 (or 171531913 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 434318256804 in words is "four hundred thirty-four billion, three hundred eighteen million, two hundred fifty-six thousand, eight hundred four".