434322435406 has 4 divisors (see below), whose sum is σ = 651483653112. Its totient is φ = 217161217702.

The previous prime is 434322435347. The next prime is 434322435439. The reversal of 434322435406 is 604534223434.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 108580608850 + ... + 108580608853.

It is an arithmetic number, because the mean of its divisors is an integer number (162870913278).

Almost surely, 2^434322435406 is an apocalyptic number.

434322435406 is a deficient number, since it is larger than the sum of its proper divisors (217161217706).

434322435406 is a wasteful number, since it uses less digits than its factorization.

434322435406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217161217705.

The product of its (nonzero) digits is 829440, while the sum is 40.

The spelling of 434322435406 in words is "four hundred thirty-four billion, three hundred twenty-two million, four hundred thirty-five thousand, four hundred six".