20346664433622 has 8 divisors (see below), whose sum is σ = 40693328867256. Its totient is φ = 6782221477872.

The previous prime is 20346664433611. The next prime is 20346664433639. The reversal of 20346664433622 is 22633446664302.

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

20346664433622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695555369463 + ... + 1695555369474.

It is an arithmetic number, because the mean of its divisors is an integer number (5086666108407).

Almost surely, 2^{20346664433622} is an apocalyptic number.

20346664433622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20346664433622 is a wasteful number, since it uses less digits than its factorization.

20346664433622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391110738942.

The product of its (nonzero) digits is 17915904, while the sum is 51.

The spelling of 20346664433622 in words is "twenty trillion, three hundred forty-six billion, six hundred sixty-four million, four hundred thirty-three thousand, six hundred twenty-two".