8254208020 has 24 divisors (see below), whose sum is σ = 17362800000. Its totient is φ = 3296166432.

The previous prime is 8254208003. The next prime is 8254208023. The reversal of 8254208020 is 208024528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8254208023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332520 + ... + 356479.

It is an arithmetic number, because the mean of its divisors is an integer number (723450000).

Almost surely, 2^8254208020 is an apocalyptic number.

It is an amenable number.

8254208020 is an abundant number, since it is smaller than the sum of its proper divisors (9108591980).

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

8254208020 is a wasteful number, since it uses less digits than its factorization.

8254208020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689607 (or 689605 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 8254208020 is about 90852.6720575680. The cubic root of 8254208020 is about 2020.9634997725.

The spelling of 8254208020 in words is "eight billion, two hundred fifty-four million, two hundred eight thousand, twenty".