210414312 has 48 divisors (see below), whose sum is σ = 571496640. Its totient is φ = 69938208.

The previous prime is 210414311. The next prime is 210414349. The reversal of 210414312 is 213414012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (210414311) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22443 + ... + 30405.

It is an arithmetic number, because the mean of its divisors is an integer number (11906180).

Almost surely, 2^210414312 is an apocalyptic number.

It is an amenable number.

210414312 is an abundant number, since it is smaller than the sum of its proper divisors (361082328).

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

210414312 is a wasteful number, since it uses less digits than its factorization.

210414312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342 (or 8335 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 210414312 is about 14505.6648244746. The cubic root of 210414312 is about 594.7828334414.

Adding to 210414312 its reverse (213414012), we get a palindrome (423828324).

The spelling of 210414312 in words is "two hundred ten million, four hundred fourteen thousand, three hundred twelve".