32320313007 has 4 divisors (see below), whose sum is σ = 43093750680. Its totient is φ = 21546875336.

The previous prime is 32320312987. The next prime is 32320313009. The reversal of 32320313007 is 70031302323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32320313007 - 2⁷ = 32320312879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320313009) 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, 5386718832 + ... + 5386718837.

It is an arithmetic number, because the mean of its divisors is an integer number (10773437670).

Almost surely, 2^32320313007 is an apocalyptic number.

32320313007 is a deficient number, since it is larger than the sum of its proper divisors (10773437673).

32320313007 is a wasteful number, since it uses less digits than its factorization.

32320313007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773437672.

The product of its (nonzero) digits is 2268, while the sum is 24.

The spelling of 32320313007 in words is "thirty-two billion, three hundred twenty million, three hundred thirteen thousand, seven".