243204312010 has 64 divisors (see below), whose sum is σ = 488623104000. Its totient is φ = 86397030720.

The previous prime is 243204311899. The next prime is 243204312047. The reversal of 243204312010 is 10213402342.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 31 ways as a sum of consecutive naturals, for example, 2784991 + ... + 2870989.

It is an arithmetic number, because the mean of its divisors is an integer number (7634736000).

Almost surely, 2^243204312010 is an apocalyptic number.

243204312010 is an abundant number, since it is smaller than the sum of its proper divisors (245418791990).

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

243204312010 is a wasteful number, since it uses less digits than its factorization.

243204312010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86611.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 243204312010 its reverse (10213402342), we get a palindrome (253417714352).

The spelling of 243204312010 in words is "two hundred forty-three billion, two hundred four million, three hundred twelve thousand, ten".