23023330420 has 24 divisors (see below), whose sum is σ = 48358162944. Its totient is φ = 9207585696.

The previous prime is 23023330417. The next prime is 23023330423. The reversal of 23023330420 is 2403332032.

It is an interprime number because it is at equal distance from previous prime (23023330417) and next prime (23023330423).

It is a junction number, because it is equal to n+sod(n) for n = 23023330391 and 23023330400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023330423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689 + ... + 214591.

It is an arithmetic number, because the mean of its divisors is an integer number (2014923456).

Almost surely, 2^23023330420 is an apocalyptic number.

23023330420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23023330420 is an abundant number, since it is smaller than the sum of its proper divisors (25334832524).

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

23023330420 is a wasteful number, since it uses less digits than its factorization.

23023330420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218319 (or 218317 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23023330420 its reverse (2403332032), we get a palindrome (25426662452).

The spelling of 23023330420 in words is "twenty-three billion, twenty-three million, three hundred thirty thousand, four hundred twenty".