434322219973 has 12 divisors (see below), whose sum is σ = 446825349388. Its totient is φ = 422054760960.

The previous prime is 434322219967. The next prime is 434322220027. The reversal of 434322219973 is 379912223434.

It can be written as a sum of positive squares in 2 ways, for example, as 74612561409 + 359709658564 = 273153^2 + 599758^2 .

It is not a de Polignac number, because 434322219973 - 2⁵ = 434322219941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434322213973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96540 + ... + 936997.

Almost surely, 2^434322219973 is an apocalyptic number.

It is an amenable number.

434322219973 is a deficient number, since it is larger than the sum of its proper divisors (12503129415).

434322219973 is an equidigital number, since it uses as much as digits as its factorization.

434322219973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033764 (or 1033681 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The spelling of 434322219973 in words is "four hundred thirty-four billion, three hundred twenty-two million, two hundred nineteen thousand, nine hundred seventy-three".