8201470420 has 96 divisors (see below), whose sum is σ = 20258735616. Its totient is φ = 2749593600.

The previous prime is 8201470411. The next prime is 8201470427. The reversal of 8201470420 is 240741028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201470427) 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, 3794140 + ... + 3796300.

It is an arithmetic number, because the mean of its divisors is an integer number (211028496).

Almost surely, 2^8201470420 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 8201470420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10129367808).

8201470420 is an abundant number, since it is smaller than the sum of its proper divisors (12057265196).

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

8201470420 is a wasteful number, since it uses less digits than its factorization.

8201470420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521 (or 3519 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 8201470420 is about 90561.9700536599. The cubic root of 8201470420 is about 2016.6502023867.

The spelling of 8201470420 in words is "eight billion, two hundred one million, four hundred seventy thousand, four hundred twenty".