23300130040 has 128 divisors (see below), whose sum is σ = 59299776000. Its totient is φ = 8161753600.

The previous prime is 23300130031. The next prime is 23300130043. The reversal of 23300130040 is 4003100332.

It is a junction number, because it is equal to n+sod(n) for n = 23300129996 and 23300130023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300130043) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6263301 + ... + 6267019.

It is an arithmetic number, because the mean of its divisors is an integer number (463279500).

Almost surely, 2^23300130040 is an apocalyptic number.

23300130040 is a gapful number since it is divisible by the number (20) 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 23300130040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29649888000).

23300130040 is an abundant number, since it is smaller than the sum of its proper divisors (35999645960).

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

23300130040 is a wasteful number, since it uses less digits than its factorization.

23300130040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261 (or 4257 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23300130040 its reverse (4003100332), we get a palindrome (27303230372).

The spelling of 23300130040 in words is "twenty-three billion, three hundred million, one hundred thirty thousand, forty".