20223416734336 has 16 divisors (see below), whose sum is σ = 40288838025690. Its totient is φ = 10111708367104.

The previous prime is 20223416734333. The next prime is 20223416734349. The reversal of 20223416734336 is 63343761432202.

It can be written as a sum of positive squares in only one way, i.e., 20148966337600 + 74450396736 = 4488760^2 + 272856^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (20223416734333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78997721491 + ... + 78997721746.

Almost surely, 2^{20223416734336} is an apocalyptic number.

It is an amenable number.

20223416734336 is a deficient number, since it is larger than the sum of its proper divisors (20065421291354).

20223416734336 is an equidigital number, since it uses as much as digits as its factorization.

20223416734336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157995443251 (or 157995443239 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 46.

The spelling of 20223416734336 in words is "twenty trillion, two hundred twenty-three billion, four hundred sixteen million, seven hundred thirty-four thousand, three hundred thirty-six".