243434215060 has 12 divisors (see below), whose sum is σ = 511211851668. Its totient is φ = 97373686016.

The previous prime is 243434215027. The next prime is 243434215069. The reversal of 243434215060 is 60512434342.

It can be written as a sum of positive squares in 2 ways, for example, as 95415503236 + 148018711824 = 308894^2 + 384732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243434215069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6085855357 + ... + 6085855396.

It is an arithmetic number, because the mean of its divisors is an integer number (42600987639).

Almost surely, 2^243434215060 is an apocalyptic number.

243434215060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243434215060 is an abundant number, since it is smaller than the sum of its proper divisors (267777636608).

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

243434215060 is a wasteful number, since it uses less digits than its factorization.

243434215060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12171710762 (or 12171710760 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 243434215060 in words is "two hundred forty-three billion, four hundred thirty-four million, two hundred fifteen thousand, sixty".