20084432732 has 48 divisors (see below), whose sum is σ = 44179215360. Its totient is φ = 7776430272.

The previous prime is 20084432713. The next prime is 20084432743. The reversal of 20084432732 is 23723448002.

It is a junction number, because it is equal to n+sod(n) for n = 20084432692 and 20084432701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569882 + ... + 604097.

It is an arithmetic number, because the mean of its divisors is an integer number (920400320).

Almost surely, 2^20084432732 is an apocalyptic number.

It is an amenable number.

20084432732 is an abundant number, since it is smaller than the sum of its proper divisors (24094782628).

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

20084432732 is a wasteful number, since it uses less digits than its factorization.

20084432732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174050 (or 1174048 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 20084432732 in words is "twenty billion, eighty-four million, four hundred thirty-two thousand, seven hundred thirty-two".