23265230140 has 12 divisors (see below), whose sum is σ = 48856983336. Its totient is φ = 9306092048.

The previous prime is 23265230033. The next prime is 23265230141. The reversal of 23265230140 is 4103256232.

It is a junction number, because it is equal to n+sod(n) for n = 23265230099 and 23265230108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23265230141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581630734 + ... + 581630773.

It is an arithmetic number, because the mean of its divisors is an integer number (4071415278).

Almost surely, 2^23265230140 is an apocalyptic number.

23265230140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23265230140 is an abundant number, since it is smaller than the sum of its proper divisors (25591753196).

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

23265230140 is a wasteful number, since it uses less digits than its factorization.

23265230140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163261516 (or 1163261514 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 23265230140 its reverse (4103256232), we get a palindrome (27368486372).

The spelling of 23265230140 in words is "twenty-three billion, two hundred sixty-five million, two hundred thirty thousand, one hundred forty".