32164531566422 has 4 divisors (see below), whose sum is σ = 48246797349636. Its totient is φ = 16082265783210.

The previous prime is 32164531566413. The next prime is 32164531566463. The reversal of 32164531566422 is 22466513546123.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8041132891604 + ... + 8041132891607.

It is an arithmetic number, because the mean of its divisors is an integer number (12061699337409).

Almost surely, 2^{32164531566422} is an apocalyptic number.

32164531566422 is a deficient number, since it is larger than the sum of its proper divisors (16082265783214).

32164531566422 is a wasteful number, since it uses less digits than its factorization.

32164531566422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16082265783213.

The product of its digits is 6220800, while the sum is 50.

The spelling of 32164531566422 in words is "thirty-two trillion, one hundred sixty-four billion, five hundred thirty-one million, five hundred sixty-six thousand, four hundred twenty-two".