2023234436220 has 24 divisors (see below), whose sum is σ = 5665056421584. Its totient is φ = 539529182976.

The previous prime is 2023234436207. The next prime is 2023234436261. The reversal of 2023234436220 is 226344323202.

It is a super-2 number, since 2×2023234436220² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16860286909 + ... + 16860287028.

It is an arithmetic number, because the mean of its divisors is an integer number (236044017566).

Almost surely, 2^{2023234436220} is an apocalyptic number.

2023234436220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023234436220 is an abundant number, since it is smaller than the sum of its proper divisors (3641821985364).

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

2023234436220 is a wasteful number, since it uses less digits than its factorization.

2023234436220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33720573949 (or 33720573947 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2023234436220 its reverse (226344323202), we get a palindrome (2249578759422).

The spelling of 2023234436220 in words is "two trillion, twenty-three billion, two hundred thirty-four million, four hundred thirty-six thousand, two hundred twenty".