32263240066 has 8 divisors (see below), whose sum is σ = 48431499084. Its totient is φ = 16119407040.

The previous prime is 32263240063. The next prime is 32263240091. The reversal of 32263240066 is 66004236223.

It can be written as a sum of positive squares in 2 ways, for example, as 32239998025 + 23242041 = 179555^2 + 4821^2 .

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

It is not an unprimeable number, because it can be changed into a prime (32263240063) 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, 6103195 + ... + 6108478.

Almost surely, 2^32263240066 is an apocalyptic number.

32263240066 is a deficient number, since it is larger than the sum of its proper divisors (16168259018).

32263240066 is a wasteful number, since it uses less digits than its factorization.

32263240066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212996.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 32263240066 its reverse (66004236223), we get a palindrome (98267476289).

The spelling of 32263240066 in words is "thirty-two billion, two hundred sixty-three million, two hundred forty thousand, sixty-six".