243414004 has 12 divisors (see below), whose sum is σ = 429883300. Its totient is φ = 120590208.

The previous prime is 243413983. The next prime is 243414019. The reversal of 243414004 is 400414342.

243414004 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 97970404 + 145443600 = 9898^2 + 12060^2 .

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, 278709 + ... + 279580.

Almost surely, 2^243414004 is an apocalyptic number.

It is an amenable number.

243414004 is a deficient number, since it is larger than the sum of its proper divisors (186469296).

243414004 is a wasteful number, since it uses less digits than its factorization.

243414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558402 (or 558400 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 243414004 is about 15601.7308014207. The cubic root of 243414004 is about 624.3793339218.

Adding to 243414004 its reverse (400414342), we get a palindrome (643828346).

The spelling of 243414004 in words is "two hundred forty-three million, four hundred fourteen thousand, four".