23154301200 has 120 divisors (see below), whose sum is σ = 74285699776. Its totient is φ = 6164928000.

The previous prime is 23154301169. The next prime is 23154301201. The reversal of 23154301200 is 210345132.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×23154301200² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23154301201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778605 + ... + 807795.

Almost surely, 2^23154301200 is an apocalyptic number.

23154301200 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 23154301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37142849888).

23154301200 is an abundant number, since it is smaller than the sum of its proper divisors (51131398576).

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

23154301200 is a wasteful number, since it uses less digits than its factorization.

23154301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29873 (or 29862 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 23154301200 its reverse (210345132), we get a palindrome (23364646332).

The spelling of 23154301200 in words is "twenty-three billion, one hundred fifty-four million, three hundred one thousand, two hundred".