32305105612 has 12 divisors (see below), whose sum is σ = 60882699136. Its totient is φ = 14910048720.

The previous prime is 32305105603. The next prime is 32305105649. The reversal of 32305105612 is 21650150323.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310625964 + ... + 310626067.

Almost surely, 2^32305105612 is an apocalyptic number.

It is an amenable number.

32305105612 is a deficient number, since it is larger than the sum of its proper divisors (28577593524).

32305105612 is a wasteful number, since it uses less digits than its factorization.

32305105612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621252048 (or 621252046 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 32305105612 its reverse (21650150323), we get a palindrome (53955255935).

The spelling of 32305105612 in words is "thirty-two billion, three hundred five million, one hundred five thousand, six hundred twelve".