32503342225 has 12 divisors (see below), whose sum is σ = 40356579340. Its totient is φ = 25968844800.

The previous prime is 32503342181. The next prime is 32503342229. The reversal of 32503342225 is 52224330523.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 46076944 + 32457265281 = 6788^2 + 180159^2 .

It is not a de Polignac number, because 32503342225 - 2²⁵ = 32469787793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32503342229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826116 + ... + 864565.

Almost surely, 2^32503342225 is an apocalyptic number.

It is an amenable number.

32503342225 is a deficient number, since it is larger than the sum of its proper divisors (7853237115).

32503342225 is a wasteful number, since it uses less digits than its factorization.

32503342225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691460 (or 1691455 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 32503342225 its reverse (52224330523), we get a palindrome (84727672748).

The spelling of 32503342225 in words is "thirty-two billion, five hundred three million, three hundred forty-two thousand, two hundred twenty-five".