32502045221 has 8 divisors (see below), whose sum is σ = 36225190080. Its totient is φ = 28980151488.

The previous prime is 32502045137. The next prime is 32502045239. The reversal of 32502045221 is 12254020523.

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

It is a cyclic number.

It is not a de Polignac number, because 32502045221 - 2¹⁴ = 32502028837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32502045721) by changing a digit.

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, 50312441 + ... + 50313086.

It is an arithmetic number, because the mean of its divisors is an integer number (4528148760).

Almost surely, 2^32502045221 is an apocalyptic number.

It is an amenable number.

32502045221 is a deficient number, since it is larger than the sum of its proper divisors (3723144859).

32502045221 is a wasteful number, since it uses less digits than its factorization.

32502045221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100625563.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 32502045221 its reverse (12254020523), we get a palindrome (44756065744).

The spelling of 32502045221 in words is "thirty-two billion, five hundred two million, forty-five thousand, two hundred twenty-one".