20416001336223 has 64 divisors (see below), whose sum is σ = 29408681702400. Its totient is φ = 12555943280640.

The previous prime is 20416001336221. The next prime is 20416001336239. The reversal of 20416001336223 is 32263310061402.

It is a happy number.

It is not a de Polignac number, because 20416001336223 - 2¹ = 20416001336221 is a prime.

It is a super-2 number, since 2×20416001336223² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20416001336221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5306990886 + ... + 5306994732.

It is an arithmetic number, because the mean of its divisors is an integer number (459510651600).

Almost surely, 2^{20416001336223} is an apocalyptic number.

20416001336223 is a deficient number, since it is larger than the sum of its proper divisors (8992680366177).

20416001336223 is a wasteful number, since it uses less digits than its factorization.

20416001336223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7632.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 20416001336223 its reverse (32263310061402), we get a palindrome (52679311397625).

The spelling of 20416001336223 in words is "twenty trillion, four hundred sixteen billion, one million, three hundred thirty-six thousand, two hundred twenty-three".