8470820000 has 60 divisors (see below), whose sum is σ = 20839537026. Its totient is φ = 3388320000.

The previous prime is 8470819979. The next prime is 8470820003. The reversal of 8470820000 is 280748.

It can be written as a sum of positive squares in 5 ways, for example, as 167236624 + 8303583376 = 12932^2 + 91124^2 .

It is not an unprimeable number, because it can be changed into a prime (8470820003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 191771 + ... + 231770.

Almost surely, 2^8470820000 is an apocalyptic number.

8470820000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8470820000 is an abundant number, since it is smaller than the sum of its proper divisors (12368717026).

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

8470820000 is an equidigital number, since it uses as much as digits as its factorization.

8470820000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423571 (or 423548 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 8470820000 is about 92037.0577539287. The cubic root of 8470820000 is about 2038.4895265027.

The spelling of 8470820000 in words is "eight billion, four hundred seventy million, eight hundred twenty thousand".