243485050 has 24 divisors (see below), whose sum is σ = 479523996. Its totient is φ = 91664640.

The previous prime is 243485041. The next prime is 243485059. The reversal of 243485050 is 50584342.

243485050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (243485041) and next prime (243485059).

It can be written as a sum of positive squares in 6 ways, for example, as 114639849 + 128845201 = 10707^2 + 11351^2 .

It is not an unprimeable number, because it can be changed into a prime (243485059) 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, 142377 + ... + 144076.

Almost surely, 2^243485050 is an apocalyptic number.

243485050 is a deficient number, since it is larger than the sum of its proper divisors (236038946).

243485050 is a wasteful number, since it uses less digits than its factorization.

243485050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286482 (or 286477 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 243485050 is about 15604.0074980756. The cubic root of 243485050 is about 624.4400745233.

The spelling of 243485050 in words is "two hundred forty-three million, four hundred eighty-five thousand, fifty".