23312246036420 has 192 divisors, whose sum is σ = 56107900800000. Its totient is φ = 8058041671680.

The previous prime is 23312246036371. The next prime is 23312246036437. The reversal of 23312246036420 is 2463064221332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175836716 + ... + 175969244.

It is an arithmetic number, because the mean of its divisors is an integer number (292228650000).

Almost surely, 2^{23312246036420} is an apocalyptic number.

23312246036420 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 23312246036420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28053950400000).

23312246036420 is an abundant number, since it is smaller than the sum of its proper divisors (32795654763580).

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

23312246036420 is a wasteful number, since it uses less digits than its factorization.

23312246036420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133006 (or 133004 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 23312246036420 in words is "twenty-three trillion, three hundred twelve billion, two hundred forty-six million, thirty-six thousand, four hundred twenty".