210414423 has 32 divisors (see below), whose sum is σ = 303367680. Its totient is φ = 129254400.

The previous prime is 210414403. The next prime is 210414433. The reversal of 210414423 is 324414012.

It is not a de Polignac number, because 210414423 - 2⁶ = 210414359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210414423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210414403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685236 + ... + 685542.

It is an arithmetic number, because the mean of its divisors is an integer number (9480240).

Almost surely, 2^210414423 is an apocalyptic number.

210414423 is a deficient number, since it is larger than the sum of its proper divisors (92953257).

210414423 is a wasteful number, since it uses less digits than its factorization.

210414423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 210414423 is about 14505.6686505655. The cubic root of 210414423 is about 594.7829380301.

Adding to 210414423 its reverse (324414012), we get a palindrome (534828435).

The spelling of 210414423 in words is "two hundred ten million, four hundred fourteen thousand, four hundred twenty-three".