20223853104 has 240 divisors, whose sum is σ = 65613487968. Its totient is φ = 5320433664.

The previous prime is 20223853093. The next prime is 20223853127. The reversal of 20223853104 is 40135832202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20699464 + ... + 20700440.

Almost surely, 2^20223853104 is an apocalyptic number.

20223853104 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 20223853104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32806743984).

20223853104 is an abundant number, since it is smaller than the sum of its proper divisors (45389634864).

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

20223853104 is a wasteful number, since it uses less digits than its factorization.

20223853104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 20223853104 in words is "twenty billion, two hundred twenty-three million, eight hundred fifty-three thousand, one hundred four".