23020424020 has 48 divisors (see below), whose sum is σ = 52748027136. Its totient is φ = 8369424000.

The previous prime is 23020423991. The next prime is 23020424033. The reversal of 23020424020 is 2042402032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120005 + ... + 2130835.

It is an arithmetic number, because the mean of its divisors is an integer number (1098917232).

Almost surely, 2^23020424020 is an apocalyptic number.

23020424020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23020424020 is an abundant number, since it is smaller than the sum of its proper divisors (29727603116).

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

23020424020 is a wasteful number, since it uses less digits than its factorization.

23020424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20512 (or 20510 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 23020424020 its reverse (2042402032), we get a palindrome (25062826052).

The spelling of 23020424020 in words is "twenty-three billion, twenty million, four hundred twenty-four thousand, twenty".