243310222434 has 16 divisors (see below), whose sum is σ = 486710841888. Its totient is φ = 81088341312.

The previous prime is 243310222427. The next prime is 243310222447. The reversal of 243310222434 is 434222013342.

243310222434 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 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, 3731527 + ... + 3796170.

It is an arithmetic number, because the mean of its divisors is an integer number (30419427618).

Almost surely, 2^243310222434 is an apocalyptic number.

243310222434 is an abundant number, since it is smaller than the sum of its proper divisors (243400619454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243310222434 is a wasteful number, since it uses less digits than its factorization.

243310222434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533089.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 243310222434 its reverse (434222013342), we get a palindrome (677532235776).

The spelling of 243310222434 in words is "two hundred forty-three billion, three hundred ten million, two hundred twenty-two thousand, four hundred thirty-four".