23465535200 has 144 divisors (see below), whose sum is σ = 61096245840. Its totient is φ = 8769822720.

The previous prime is 23465535127. The next prime is 23465535227. The reversal of 23465535200 is 253556432.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1884194 + ... + 1896606.

It is an arithmetic number, because the mean of its divisors is an integer number (424279485).

Almost surely, 2^23465535200 is an apocalyptic number.

23465535200 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 23465535200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30548122920).

23465535200 is an abundant number, since it is smaller than the sum of its proper divisors (37630710640).

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

23465535200 is a wasteful number, since it uses less digits than its factorization.

23465535200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12589 (or 12576 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 23465535200 in words is "twenty-three billion, four hundred sixty-five million, five hundred thirty-five thousand, two hundred".