243262245332004 has 12 divisors (see below), whose sum is σ = 567611905774704. Its totient is φ = 81087415110664.

The previous prime is 243262245331993. The next prime is 243262245332009. The reversal of 243262245332004 is 400233542262342.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (243262245332009) 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, 10135926888822 + ... + 10135926888845.

It is an arithmetic number, because the mean of its divisors is an integer number (47300992147892).

Almost surely, 2^{243262245332004} is an apocalyptic number.

It is an amenable number.

243262245332004 is an abundant number, since it is smaller than the sum of its proper divisors (324349660442700).

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

243262245332004 is a wasteful number, since it uses less digits than its factorization.

243262245332004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20271853777674 (or 20271853777672 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 42.

Adding to 243262245332004 its reverse (400233542262342), we get a palindrome (643495787594346).

The spelling of 243262245332004 in words is "two hundred forty-three trillion, two hundred sixty-two billion, two hundred forty-five million, three hundred thirty-two thousand, four".