210045334 has 12 divisors (see below), whose sum is σ = 316518012. Its totient is φ = 104541500.

The previous prime is 210045331. The next prime is 210045359. The reversal of 210045334 is 433540012.

210045334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210045331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125169 + ... + 126835.

It is an arithmetic number, because the mean of its divisors is an integer number (26376501).

Almost surely, 2^210045334 is an apocalyptic number.

210045334 is a deficient number, since it is larger than the sum of its proper divisors (106472678).

210045334 is an equidigital number, since it uses as much as digits as its factorization.

210045334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 1920 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 210045334 is about 14492.9408333851. The cubic root of 210045334 is about 594.4349639065.

Adding to 210045334 its reverse (433540012), we get a palindrome (643585346).

The spelling of 210045334 in words is "two hundred ten million, forty-five thousand, three hundred thirty-four".