211143232304 has 80 divisors (see below), whose sum is σ = 425846223264. Its totient is φ = 101335449600.

The previous prime is 211143232291. The next prime is 211143232361. The reversal of 211143232304 is 403232341112.

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, 88677194 + ... + 88679574.

Almost surely, 2^211143232304 is an apocalyptic number.

It is an amenable number.

211143232304 is an abundant number, since it is smaller than the sum of its proper divisors (214702990960).

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

211143232304 is a wasteful number, since it uses less digits than its factorization.

211143232304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606 (or 4600 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 211143232304 its reverse (403232341112), we get a palindrome (614375573416).

The spelling of 211143232304 in words is "two hundred eleven billion, one hundred forty-three million, two hundred thirty-two thousand, three hundred four".