210243115352 has 16 divisors (see below), whose sum is σ = 395841553800. Its totient is φ = 104685367680.

The previous prime is 210243115319. The next prime is 210243115363. The reversal of 210243115352 is 253511342012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54521702 + ... + 54525557.

Almost surely, 2^210243115352 is an apocalyptic number.

It is an amenable number.

210243115352 is a deficient number, since it is larger than the sum of its proper divisors (185598438448).

210243115352 is a wasteful number, since it uses less digits than its factorization.

210243115352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109047506 (or 109047502 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 210243115352 its reverse (253511342012), we get a palindrome (463754457364).

The spelling of 210243115352 in words is "two hundred ten billion, two hundred forty-three million, one hundred fifteen thousand, three hundred fifty-two".