23303445486660 has 216 divisors, whose sum is σ = 77719903311960. Its totient is φ = 5848707326976.

The previous prime is 23303445486649. The next prime is 23303445486719. The reversal of 23303445486660 is 6668454430332.

It can be written as a sum of positive squares in 4 ways, for example, as 2670792673536 + 20632652813124 = 1634256^2 + 4542318^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 23303445486597 and 23303445486606.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 2992515 + ... + 7453994.

It is an arithmetic number, because the mean of its divisors is an integer number (359814367185).

Almost surely, 2^{23303445486660} is an apocalyptic number.

23303445486660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23303445486660 is an abundant number, since it is smaller than the sum of its proper divisors (54416457825300).

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

23303445486660 is a wasteful number, since it uses less digits than its factorization.

23303445486660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10446559 (or 10446536 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 54.

The spelling of 23303445486660 in words is "twenty-three trillion, three hundred three billion, four hundred forty-five million, four hundred eighty-six thousand, six hundred sixty".