23310430413220 has 12 divisors (see below), whose sum is σ = 48951903867804. Its totient is φ = 9324172165280.

The previous prime is 23310430413217. The next prime is 23310430413233. The reversal of 23310430413220 is 2231403401332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13240457897536 + 10069972515684 = 3638744^2 + 3173322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582760760311 + ... + 582760760350.

It is an arithmetic number, because the mean of its divisors is an integer number (4079325322317).

Almost surely, 2^{23310430413220} is an apocalyptic number.

23310430413220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23310430413220 is an abundant number, since it is smaller than the sum of its proper divisors (25641473454584).

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

23310430413220 is a wasteful number, since it uses less digits than its factorization.

23310430413220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165521520670 (or 1165521520668 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23310430413220 its reverse (2231403401332), we get a palindrome (25541833814552).

The spelling of 23310430413220 in words is "twenty-three trillion, three hundred ten billion, four hundred thirty million, four hundred thirteen thousand, two hundred twenty".