23130301040340 has 96 divisors (see below), whose sum is σ = 70108136507136. Its totient is φ = 5664111943680.

The previous prime is 23130301040323. The next prime is 23130301040381. The reversal of 23130301040340 is 4304010303132.

It is a self number, because there is not a number n which added to its sum of digits gives 23130301040340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76673896 + ... + 76974975.

It is an arithmetic number, because the mean of its divisors is an integer number (730293088616).

Almost surely, 2^{23130301040340} is an apocalyptic number.

23130301040340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23130301040340 is an abundant number, since it is smaller than the sum of its proper divisors (46977835466796).

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

23130301040340 is a wasteful number, since it uses less digits than its factorization.

23130301040340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153649089 (or 153649087 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23130301040340 its reverse (4304010303132), we get a palindrome (27434311343472).

The spelling of 23130301040340 in words is "twenty-three trillion, one hundred thirty billion, three hundred one million, forty thousand, three hundred forty".