32450109952 has 80 divisors (see below), whose sum is σ = 70545531672. Its totient is φ = 14822277120.

The previous prime is 32450109947. The next prime is 32450110009. The reversal of 32450109952 is 25990105423.

It can be written as a sum of positive squares in 4 ways, for example, as 16388096256 + 16062013696 = 128016^2 + 126736^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620502 + ... + 670762.

Almost surely, 2^32450109952 is an apocalyptic number.

32450109952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32450109952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35272765836).

32450109952 is an abundant number, since it is smaller than the sum of its proper divisors (38095421720).

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

32450109952 is an equidigital number, since it uses as much as digits as its factorization.

32450109952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50389 (or 50373 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 32450109952 in words is "thirty-two billion, four hundred fifty million, one hundred nine thousand, nine hundred fifty-two".