32505225315 has 8 divisors (see below), whose sum is σ = 52008360528. Its totient is φ = 17336120160.

The previous prime is 32505225299. The next prime is 32505225323. The reversal of 32505225315 is 51352250523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32505225315 - 2⁴ = 32505225299 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083507496 + ... + 1083507525.

It is an arithmetic number, because the mean of its divisors is an integer number (6501045066).

Almost surely, 2^32505225315 is an apocalyptic number.

32505225315 is a deficient number, since it is larger than the sum of its proper divisors (19503135213).

32505225315 is a wasteful number, since it uses less digits than its factorization.

32505225315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167015029.

The product of its (nonzero) digits is 45000, while the sum is 33.

Adding to 32505225315 its reverse (51352250523), we get a palindrome (83857475838).

The spelling of 32505225315 in words is "thirty-two billion, five hundred five million, two hundred twenty-five thousand, three hundred fifteen".