32011432432 has 20 divisors (see below), whose sum is σ = 70882457776. Its totient is φ = 13719185280.

The previous prime is 32011432417. The next prime is 32011432451. The reversal of 32011432432 is 23423411023.

It is a junction number, because it is equal to n+sod(n) for n = 32011432397 and 32011432406.

It is a congruent number.

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, 142908069 + ... + 142908292.

Almost surely, 2^32011432432 is an apocalyptic number.

It is an amenable number.

32011432432 is an abundant number, since it is smaller than the sum of its proper divisors (38871025344).

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

32011432432 is a wasteful number, since it uses less digits than its factorization.

32011432432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285816376 (or 285816370 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32011432432 its reverse (23423411023), we get a palindrome (55434843455).

The spelling of 32011432432 in words is "thirty-two billion, eleven million, four hundred thirty-two thousand, four hundred thirty-two".