210345316 has 12 divisors (see below), whose sum is σ = 369109888. Its totient is φ = 104885352.

The previous prime is 210345307. The next prime is 210345329. The reversal of 210345316 is 613543012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70176 + ... + 73111.

Almost surely, 2^210345316 is an apocalyptic number.

It is an amenable number.

210345316 is a deficient number, since it is larger than the sum of its proper divisors (158764572).

210345316 is a wasteful number, since it uses less digits than its factorization.

210345316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143658 (or 143656 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 210345316 is about 14503.2863861954. The cubic root of 210345316 is about 594.7178154898.

Adding to 210345316 its reverse (613543012), we get a palindrome (823888328).

The spelling of 210345316 in words is "two hundred ten million, three hundred forty-five thousand, three hundred sixteen".