32550820422 has 32 divisors (see below), whose sum is σ = 65296665600. Its totient is φ = 10817800128.

The previous prime is 32550820381. The next prime is 32550820433. The reversal of 32550820422 is 22402805523.

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, 8731923 + ... + 8735649.

It is an arithmetic number, because the mean of its divisors is an integer number (2040520800).

Almost surely, 2^32550820422 is an apocalyptic number.

32550820422 is an abundant number, since it is smaller than the sum of its proper divisors (32745845178).

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

32550820422 is a wasteful number, since it uses less digits than its factorization.

32550820422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 32550820422 in words is "thirty-two billion, five hundred fifty million, eight hundred twenty thousand, four hundred twenty-two".