32282136666 has 24 divisors (see below), whose sum is σ = 75324986100. Its totient is φ = 9932965056.

The previous prime is 32282136661. The next prime is 32282136671. The reversal of 32282136666 is 66663128223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32282136661) and next prime (32282136671).

It can be written as a sum of positive squares in 2 ways, for example, as 31707144225 + 574992441 = 178065^2 + 23979^2 .

It is not an unprimeable number, because it can be changed into a prime (32282136661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68978691 + ... + 68979158.

Almost surely, 2^32282136666 is an apocalyptic number.

32282136666 is an abundant number, since it is smaller than the sum of its proper divisors (43042849434).

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

32282136666 is a wasteful number, since it uses less digits than its factorization.

32282136666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137957870 (or 137957867 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 32282136666 in words is "thirty-two billion, two hundred eighty-two million, one hundred thirty-six thousand, six hundred sixty-six".