243423325300 has 36 divisors (see below), whose sum is σ = 535464640396. Its totient is φ = 96035500800.

The previous prime is 243423325283. The next prime is 243423325303. The reversal of 243423325300 is 3523324342.

It can be written as a sum of positive squares in 6 ways, for example, as 48762355684 + 194660969616 = 220822^2 + 441204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243423325303) 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, 16665531 + ... + 16680130.

Almost surely, 2^243423325300 is an apocalyptic number.

243423325300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243423325300 is an abundant number, since it is smaller than the sum of its proper divisors (292041315096).

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

243423325300 is a wasteful number, since it uses less digits than its factorization.

243423325300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33345748 (or 33345741 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 243423325300 its reverse (3523324342), we get a palindrome (246946649642).

The spelling of 243423325300 in words is "two hundred forty-three billion, four hundred twenty-three million, three hundred twenty-five thousand, three hundred".