434744668202 has 24 divisors (see below), whose sum is σ = 711292900716. Its totient is φ = 199186755456.

The previous prime is 434744668157. The next prime is 434744668229. The reversal of 434744668202 is 202866447434.

It can be written as a sum of positive squares in 6 ways, for example, as 129664087921 + 305080580281 = 360089^2 + 552341^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4647953 + ... + 4740564.

Almost surely, 2^434744668202 is an apocalyptic number.

434744668202 is a deficient number, since it is larger than the sum of its proper divisors (276548232514).

434744668202 is a wasteful number, since it uses less digits than its factorization.

434744668202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388682 (or 9388669 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 50.

The spelling of 434744668202 in words is "four hundred thirty-four billion, seven hundred forty-four million, six hundred sixty-eight thousand, two hundred two".