243003412304 has 20 divisors (see below), whose sum is σ = 483543953364. Its totient is φ = 118217875968.

The previous prime is 243003412283. The next prime is 243003412357. The reversal of 243003412304 is 403214300342.

It can be written as a sum of positive squares in 2 ways, for example, as 199469424400 + 43533987904 = 446620^2 + 208648^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205238777 + ... + 205239960.

Almost surely, 2^243003412304 is an apocalyptic number.

It is an amenable number.

243003412304 is a deficient number, since it is larger than the sum of its proper divisors (240540541060).

243003412304 is a wasteful number, since it uses less digits than its factorization.

243003412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410478782 (or 410478776 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243003412304 its reverse (403214300342), we get a palindrome (646217712646).

The spelling of 243003412304 in words is "two hundred forty-three billion, three million, four hundred twelve thousand, three hundred four".