2830500000 has 504 divisors, whose sum is σ = 10941188076. Its totient is φ = 691200000.

The previous prime is 2830499999. The next prime is 2830500007. The reversal of 2830500000 is 50382.

It can be written as a sum of positive squares in 14 ways, for example, as 1557723024 + 1272776976 = 39468^2 + 35676^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2830500007) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 76499982 + ... + 76500018.

Almost surely, 2^2830500000 is an apocalyptic number.

2830500000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2830500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5470594038).

2830500000 is an abundant number, since it is smaller than the sum of its proper divisors (8110688076).

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

2830500000 is an equidigital number, since it uses as much as digits as its factorization.

2830500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2830500000 is about 53202.4435529046. The cubic root of 2830500000 is about 1414.5589572191.

Adding to 2830500000 its reverse (50382), we get a palindrome (2830550382).

The spelling of 2830500000 in words is "two billion, eight hundred thirty million, five hundred thousand".