20023273670304 has 192 divisors, whose sum is σ = 54638206051968. Its totient is φ = 6415894118400.

The previous prime is 20023273670303. The next prime is 20023273670317. The reversal of 20023273670304 is 40307637232002.

It is not an unprimeable number, because it can be changed into a prime (20023273670303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121772464 + ... + 121936784.

It is an arithmetic number, because the mean of its divisors is an integer number (284573989854).

Almost surely, 2^{20023273670304} is an apocalyptic number.

20023273670304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20023273670304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27319103025984).

20023273670304 is an abundant number, since it is smaller than the sum of its proper divisors (34614932381664).

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

20023273670304 is a wasteful number, since it uses less digits than its factorization.

20023273670304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164831 (or 164823 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 39.

The spelling of 20023273670304 in words is "twenty trillion, twenty-three billion, two hundred seventy-three million, six hundred seventy thousand, three hundred four".