20410582432 has 96 divisors (see below), whose sum is σ = 43858692864. Its totient is φ = 9313382400.

The previous prime is 20410582427. The next prime is 20410582447. The reversal of 20410582432 is 23428501402.

It is a junction number, because it is equal to n+sod(n) for n = 20410582394 and 20410582403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351733 + ... + 2360395.

It is an arithmetic number, because the mean of its divisors is an integer number (456861384).

Almost surely, 2^20410582432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20410582432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21929346432).

20410582432 is an abundant number, since it is smaller than the sum of its proper divisors (23448110432).

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

20410582432 is a wasteful number, since it uses less digits than its factorization.

20410582432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8822 (or 8814 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 20410582432 in words is "twenty billion, four hundred ten million, five hundred eighty-two thousand, four hundred thirty-two".