210420414204 has 192 divisors, whose sum is σ = 660224087040. Its totient is φ = 50373550080.

The previous prime is 210420414173. The next prime is 210420414209. The reversal of 210420414204 is 402414024012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210420414209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8071062 + ... + 8097090.

It is an arithmetic number, because the mean of its divisors is an integer number (3438667120).

Almost surely, 2^210420414204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210420414204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330112043520).

210420414204 is an abundant number, since it is smaller than the sum of its proper divisors (449803672836).

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

210420414204 is a wasteful number, since it uses less digits than its factorization.

210420414204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26740 (or 26738 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 210420414204 its reverse (402414024012), we get a palindrome (612834438216).

The spelling of 210420414204 in words is "two hundred ten billion, four hundred twenty million, four hundred fourteen thousand, two hundred four".