20023274152236 has 96 divisors (see below), whose sum is σ = 48222952243200. Its totient is φ = 6463612883520.

The previous prime is 20023274152171. The next prime is 20023274152243. The reversal of 20023274152236 is 63225147232002.

It is a junction number, because it is equal to n+sod(n) for n = 20023274152194 and 20023274152203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24373821 + ... + 25181931.

It is an arithmetic number, because the mean of its divisors is an integer number (502322419200).

Almost surely, 2^{20023274152236} is an apocalyptic number.

It is an amenable number.

20023274152236 is an abundant number, since it is smaller than the sum of its proper divisors (28199678090964).

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

20023274152236 is a wasteful number, since it uses less digits than its factorization.

20023274152236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808699 (or 808697 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 20023274152236 in words is "twenty trillion, twenty-three billion, two hundred seventy-four million, one hundred fifty-two thousand, two hundred thirty-six".