243342444324 has 48 divisors (see below), whose sum is σ = 649698029568. Its totient is φ = 69442322208.

The previous prime is 243342444281. The next prime is 243342444347. The reversal of 243342444324 is 423444243342.

It is a nude number because it is divisible by every one of its digits.

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, 1682004 + ... + 1820939.

It is an arithmetic number, because the mean of its divisors is an integer number (13535375616).

Almost surely, 2^243342444324 is an apocalyptic number.

It is an amenable number.

243342444324 is an abundant number, since it is smaller than the sum of its proper divisors (406355585244).

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

243342444324 is a wasteful number, since it uses less digits than its factorization.

243342444324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503784 (or 3503782 counting only the distinct ones).

The product of its digits is 884736, while the sum is 39.

Adding to 243342444324 its reverse (423444243342), we get a palindrome (666786687666).

The spelling of 243342444324 in words is "two hundred forty-three billion, three hundred forty-two million, four hundred forty-four thousand, three hundred twenty-four".