8210004252 has 12 divisors (see below), whose sum is σ = 19156676616. Its totient is φ = 2736668080.

The previous prime is 8210004247. The next prime is 8210004269. The reversal of 8210004252 is 2524000128.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342083499 + ... + 342083522.

It is an arithmetic number, because the mean of its divisors is an integer number (1596389718).

Almost surely, 2^8210004252 is an apocalyptic number.

It is an amenable number.

8210004252 is an abundant number, since it is smaller than the sum of its proper divisors (10946672364).

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

8210004252 is a wasteful number, since it uses less digits than its factorization.

8210004252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684167028 (or 684167026 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 8210004252 is about 90609.0737840311. The cubic root of 8210004252 is about 2017.3494179964.

The spelling of 8210004252 in words is "eight billion, two hundred ten million, four thousand, two hundred fifty-two".