3253000000 has 98 divisors (see below), whose sum is σ = 8071341998. Its totient is φ = 1300800000.

The previous prime is 3252999989. The next prime is 3253000001. The reversal of 3253000000 is 3523.

It can be written as a sum of positive squares in 7 ways, for example, as 2922051136 + 330948864 = 54056^2 + 18192^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253000001) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 998374 + ... + 1001626.

Almost surely, 2^3253000000 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 3253000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4035670999).

3253000000 is an abundant number, since it is smaller than the sum of its proper divisors (4818341998).

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

3253000000 is an frugal number, since it uses more digits than its factorization.

3253000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295 (or 3260 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 3253000000 is about 57035.0769263968. The cubic root of 3253000000 is about 1481.7036626650.

Adding to 3253000000 its reverse (3523), we get a palindrome (3253003523).

The spelling of 3253000000 in words is "three billion, two hundred fifty-three million", and thus it is an aban number.