32213015609 has 4 divisors (see below), whose sum is σ = 32213642880. Its totient is φ = 32212388340.

The previous prime is 32213015581. The next prime is 32213015621. The reversal of 32213015609 is 90651031223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32213015609 - 2²⁰ = 32211967033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32213015689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228989 + ... + 341850.

It is an arithmetic number, because the mean of its divisors is an integer number (8053410720).

Almost surely, 2^32213015609 is an apocalyptic number.

It is an amenable number.

32213015609 is a deficient number, since it is larger than the sum of its proper divisors (627271).

32213015609 is an equidigital number, since it uses as much as digits as its factorization.

32213015609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627270.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 32213015609 in words is "thirty-two billion, two hundred thirteen million, fifteen thousand, six hundred nine".