809480435432 has 16 divisors (see below), whose sum is σ = 1518545119140. Its totient is φ = 404535070336.

The previous prime is 809480435377. The next prime is 809480435461. The reversal of 809480435432 is 234534084908.

It can be written as a sum of positive squares in 2 ways, for example, as 783518847556 + 25961587876 = 885166^2 + 161126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25626653 + ... + 25658220.

Almost surely, 2^809480435432 is an apocalyptic number.

It is an amenable number.

809480435432 is a deficient number, since it is larger than the sum of its proper divisors (709064683708).

809480435432 is a wasteful number, since it uses less digits than its factorization.

809480435432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51286852 (or 51286848 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 809480435432 in words is "eight hundred nine billion, four hundred eighty million, four hundred thirty-five thousand, four hundred thirty-two".