243441130 has 32 divisors (see below), whose sum is σ = 456252624. Its totient is φ = 93436416.

The previous prime is 243441127. The next prime is 243441161. The reversal of 243441130 is 31144342.

243441130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 162639009 + 80802121 = 12753^2 + 8989^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22504 + ... + 31516.

Almost surely, 2^243441130 is an apocalyptic number.

243441130 is a deficient number, since it is larger than the sum of its proper divisors (212811494).

243441130 is a wasteful number, since it uses less digits than its factorization.

243441130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 243441130 is about 15602.6001038288. The cubic root of 243441130 is about 624.4025266229.

Adding to 243441130 its reverse (31144342), we get a palindrome (274585472).

The spelling of 243441130 in words is "two hundred forty-three million, four hundred forty-one thousand, one hundred thirty".