32632781650 has 24 divisors (see below), whose sum is σ = 69367970880. Its totient is φ = 11188382160.

The previous prime is 32632781611. The next prime is 32632781659. The reversal of 32632781650 is 5618723623.

It is a junction number, because it is equal to n+sod(n) for n = 32632781597 and 32632781606.

It is not an unprimeable number, because it can be changed into a prime (32632781659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46617910 + ... + 46618609.

It is an arithmetic number, because the mean of its divisors is an integer number (2890332120).

Almost surely, 2^32632781650 is an apocalyptic number.

32632781650 is an abundant number, since it is smaller than the sum of its proper divisors (36735189230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32632781650 is a wasteful number, since it uses less digits than its factorization.

32632781650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93236538 (or 93236533 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 32632781650 in words is "thirty-two billion, six hundred thirty-two million, seven hundred eighty-one thousand, six hundred fifty".