243054430030 has 32 divisors (see below), whose sum is σ = 450292838688. Its totient is φ = 94400947200.

The previous prime is 243054430019. The next prime is 243054430063. The reversal of 243054430030 is 30034450342.

243054430030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1318267 + ... + 1491286.

It is an arithmetic number, because the mean of its divisors is an integer number (14071651209).

Almost surely, 2^243054430030 is an apocalyptic number.

243054430030 is a deficient number, since it is larger than the sum of its proper divisors (207238408658).

243054430030 is a wasteful number, since it uses less digits than its factorization.

243054430030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809812.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 243054430030 its reverse (30034450342), we get a palindrome (273088880372).

The spelling of 243054430030 in words is "two hundred forty-three billion, fifty-four million, four hundred thirty thousand, thirty".