23240127104020 has 24 divisors (see below), whose sum is σ = 48806725044168. Its totient is φ = 9295582627200.

The previous prime is 23240127104017. The next prime is 23240127104021. The reversal of 23240127104020 is 2040172104232.

It can be written as a sum of positive squares in 4 ways, for example, as 3106850415876 + 20133276688144 = 1762626^2 + 4487012^2 .

It is a super-2 number, since 2×23240127104020² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23240127104020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240127104021) 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, 28856251 + ... + 29650690.

It is an arithmetic number, because the mean of its divisors is an integer number (2033613543507).

Almost surely, 2^{23240127104020} is an apocalyptic number.

23240127104020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23240127104020 is an abundant number, since it is smaller than the sum of its proper divisors (25566597940148).

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

23240127104020 is a wasteful number, since it uses less digits than its factorization.

23240127104020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58526811 (or 58526809 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 23240127104020 its reverse (2040172104232), we get a palindrome (25280299208252).

The spelling of 23240127104020 in words is "twenty-three trillion, two hundred forty billion, one hundred twenty-seven million, one hundred four thousand, twenty".