23305543542200 has 96 divisors (see below), whose sum is σ = 54797316966000. Its totient is φ = 9216951321600.

The previous prime is 23305543542121. The next prime is 23305543542217. The reversal of 23305543542200 is 224534550332.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 515803610 + ... + 515848790.

Almost surely, 2^{23305543542200} is an apocalyptic number.

23305543542200 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 23305543542200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27398658483000).

23305543542200 is an abundant number, since it is smaller than the sum of its proper divisors (31491773423800).

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

23305543542200 is a wasteful number, since it uses less digits than its factorization.

23305543542200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74265 (or 74256 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 23305543542200 in words is "twenty-three trillion, three hundred five billion, five hundred forty-three million, five hundred forty-two thousand, two hundred".