243245210002 has 8 divisors (see below), whose sum is σ = 364873222656. Its totient is φ = 121620802452.

The previous prime is 243245209993. The next prime is 243245210003. The reversal of 243245210002 is 200012542342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (243245210003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 725758 + ... + 1006585.

It is an arithmetic number, because the mean of its divisors is an integer number (45609152832).

Almost surely, 2^243245210002 is an apocalyptic number.

243245210002 is a deficient number, since it is larger than the sum of its proper divisors (121628012654).

243245210002 is a wasteful number, since it uses less digits than its factorization.

243245210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802552.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 243245210002 its reverse (200012542342), we get a palindrome (443257752344).

The spelling of 243245210002 in words is "two hundred forty-three billion, two hundred forty-five million, two hundred ten thousand, two".