23220404444300 has 144 divisors (see below), whose sum is σ = 60715426464000. Its totient is φ = 7530079438080.

The previous prime is 23220404444257. The next prime is 23220404444317. The reversal of 23220404444300 is 344440402232.

It is a super-3 number, since 3×23220404444300³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6822446 + ... + 9642954.

It is an arithmetic number, because the mean of its divisors is an integer number (421634906000).

Almost surely, 2^{23220404444300} is an apocalyptic number.

23220404444300 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 23220404444300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30357713232000).

23220404444300 is an abundant number, since it is smaller than the sum of its proper divisors (37495022019700).

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

23220404444300 is a wasteful number, since it uses less digits than its factorization.

23220404444300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821168 (or 2821161 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 23220404444300 its reverse (344440402232), we get a palindrome (23564844846532).

The spelling of 23220404444300 in words is "twenty-three trillion, two hundred twenty billion, four hundred four million, four hundred forty-four thousand, three hundred".