32666223542 has 8 divisors (see below), whose sum is σ = 49002067632. Its totient is φ = 16332201000.

The previous prime is 32666223517. The next prime is 32666223553. The reversal of 32666223542 is 24532266623.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32666223542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409634 + ... + 482837.

It is an arithmetic number, because the mean of its divisors is an integer number (6125258454).

Almost surely, 2^32666223542 is an apocalyptic number.

32666223542 is a deficient number, since it is larger than the sum of its proper divisors (16335844090).

32666223542 is a wasteful number, since it uses less digits than its factorization.

32666223542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910774.

The product of its digits is 622080, while the sum is 41.

The spelling of 32666223542 in words is "thirty-two billion, six hundred sixty-six million, two hundred twenty-three thousand, five hundred forty-two".