11304543200 has 72 divisors (see below), whose sum is σ = 27620075952. Its totient is φ = 4518072320.

The previous prime is 11304543181. The next prime is 11304543209. The reversal of 11304543200 is 234540311.

It is a super-3 number, since 3×11304543200³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304543209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1088432 + ... + 1098768.

It is an arithmetic number, because the mean of its divisors is an integer number (383612166).

Almost surely, 2^11304543200 is an apocalyptic number.

11304543200 is a gapful number since it is divisible by the number (10) 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 11304543200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13810037976).

11304543200 is an abundant number, since it is smaller than the sum of its proper divisors (16315532752).

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

11304543200 is a wasteful number, since it uses less digits than its factorization.

11304543200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724 (or 11711 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 11304543200 in words is "eleven billion, three hundred four million, five hundred forty-three thousand, two hundred".