4402164301623 has 12 divisors (see below), whose sum is σ = 6936743748168. Its totient is φ = 2667978364560.

The previous prime is 4402164301571. The next prime is 4402164301637. The reversal of 4402164301623 is 3261034612044.

4402164301623 is a `hidden beast` number, since 4 + 4 + 0 + 2 + 1 + 643 + 0 + 1 + 6 + 2 + 3 = 666.

It is not a de Polignac number, because 4402164301623 - 2¹⁸ = 4402164039479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402164302623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22233152940 + ... + 22233153137.

It is an arithmetic number, because the mean of its divisors is an integer number (578061979014).

Almost surely, 2^{4402164301623} is an apocalyptic number.

4402164301623 is a deficient number, since it is larger than the sum of its proper divisors (2534579446545).

4402164301623 is a wasteful number, since it uses less digits than its factorization.

4402164301623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44466306094 (or 44466306091 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 4402164301623 its reverse (3261034612044), we get a palindrome (7663198913667).

The spelling of 4402164301623 in words is "four trillion, four hundred two billion, one hundred sixty-four million, three hundred one thousand, six hundred twenty-three".