32320320002 has 4 divisors (see below), whose sum is σ = 48480480006. Its totient is φ = 16160160000.

The previous prime is 32320319929. The next prime is 32320320023. The reversal of 32320320002 is 20002302323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20002302323 = 17 ⋅1176606019.

It can be written as a sum of positive squares in only one way, i.e., 32285261761 + 35058241 = 179681^2 + 5921^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8080079999 + ... + 8080080002.

Almost surely, 2^32320320002 is an apocalyptic number.

32320320002 is a deficient number, since it is larger than the sum of its proper divisors (16160160004).

32320320002 is a wasteful number, since it uses less digits than its factorization.

32320320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16160160003.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 32320320002 its reverse (20002302323), we get a palindrome (52322622325).

The spelling of 32320320002 in words is "thirty-two billion, three hundred twenty million, three hundred twenty thousand, two".