2403543023200 has 72 divisors (see below), whose sum is σ = 6401072102040. Its totient is φ = 874015641600.

The previous prime is 2403543023111. The next prime is 2403543023207. The reversal of 2403543023200 is 23203453042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403543023207) 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, 136556145 + ... + 136573744.

It is an arithmetic number, because the mean of its divisors is an integer number (88903779195).

Almost surely, 2^{2403543023200} is an apocalyptic number.

2403543023200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403543023200 is an abundant number, since it is smaller than the sum of its proper divisors (3997529078840).

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

2403543023200 is a wasteful number, since it uses less digits than its factorization.

2403543023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273129920 (or 273129907 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 2403543023200 its reverse (23203453042), we get a palindrome (2426746476242).

The spelling of 2403543023200 in words is "two trillion, four hundred three billion, five hundred forty-three million, twenty-three thousand, two hundred".