32555445234 has 64 divisors (see below), whose sum is σ = 73917567360. Its totient is φ = 9476006400.

The previous prime is 32555445217. The next prime is 32555445257. The reversal of 32555445234 is 43254455523.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023214 + ... + 1054550.

It is an arithmetic number, because the mean of its divisors is an integer number (1154961990).

Almost surely, 2^32555445234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32555445234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36958783680).

32555445234 is an abundant number, since it is smaller than the sum of its proper divisors (41362122126).

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

32555445234 is a wasteful number, since it uses less digits than its factorization.

32555445234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32075.

The product of its digits is 1440000, while the sum is 42.

The spelling of 32555445234 in words is "thirty-two billion, five hundred fifty-five million, four hundred forty-five thousand, two hundred thirty-four".