243344243010 has 32 divisors (see below), whose sum is σ = 637119473472. Its totient is φ = 58992543680.

The previous prime is 243344242987. The next prime is 243344243047. The reversal of 243344243010 is 10342443342.

It is a happy number.

It is a super-2 number, since 2×243344243010² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368703069 + ... + 368703728.

It is an arithmetic number, because the mean of its divisors is an integer number (19909983546).

Almost surely, 2^243344243010 is an apocalyptic number.

243344243010 is an abundant number, since it is smaller than the sum of its proper divisors (393775230462).

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

243344243010 is a wasteful number, since it uses less digits than its factorization.

243344243010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737406818.

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

Adding to 243344243010 its reverse (10342443342), we get a palindrome (253686686352).

The spelling of 243344243010 in words is "two hundred forty-three billion, three hundred forty-four million, two hundred forty-three thousand, ten".