210343412 has 12 divisors (see below), whose sum is σ = 369753216. Its totient is φ = 104699640.

The previous prime is 210343391. The next prime is 210343417. The reversal of 210343412 is 214343012.

210343412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210343417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117014 + ... + 118797.

It is an arithmetic number, because the mean of its divisors is an integer number (30812768).

Almost surely, 2^210343412 is an apocalyptic number.

It is an amenable number.

210343412 is a deficient number, since it is larger than the sum of its proper divisors (159409804).

210343412 is a wasteful number, since it uses less digits than its factorization.

210343412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236038 (or 236036 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 210343412 is about 14503.2207457516. The cubic root of 210343412 is about 594.7160210656.

Adding to 210343412 its reverse (214343012), we get a palindrome (424686424).

The spelling of 210343412 in words is "two hundred ten million, three hundred forty-three thousand, four hundred twelve".