20416543016322 has 8 divisors (see below), whose sum is σ = 40833086032656. Its totient is φ = 6805514338772.

The previous prime is 20416543016297. The next prime is 20416543016341. The reversal of 20416543016322 is 22361034561402.

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

20416543016322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701378584688 + ... + 1701378584699.

It is an arithmetic number, because the mean of its divisors is an integer number (5104135754082).

Almost surely, 2^{20416543016322} is an apocalyptic number.

20416543016322 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.

20416543016322 is a wasteful number, since it uses less digits than its factorization.

20416543016322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402757169392.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 20416543016322 its reverse (22361034561402), we get a palindrome (42777577577724).

The spelling of 20416543016322 in words is "twenty trillion, four hundred sixteen billion, five hundred forty-three million, sixteen thousand, three hundred twenty-two".