243103223030 has 16 divisors (see below), whose sum is σ = 463326143040. Its totient is φ = 91521213312.

The previous prime is 243103222991. The next prime is 243103223057. The reversal of 243103223030 is 30322301342.

243103223030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243103222987 and 243103223005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715009310 + ... + 715009649.

It is an arithmetic number, because the mean of its divisors is an integer number (28957883940).

Almost surely, 2^243103223030 is an apocalyptic number.

243103223030 is a deficient number, since it is larger than the sum of its proper divisors (220222920010).

243103223030 is a wasteful number, since it uses less digits than its factorization.

243103223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430018983.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 243103223030 its reverse (30322301342), we get a palindrome (273425524372).

The spelling of 243103223030 in words is "two hundred forty-three billion, one hundred three million, two hundred twenty-three thousand, thirty".