3253635996 has 144 divisors (see below), whose sum is σ = 8533058688. Its totient is φ = 963705600.

The previous prime is 3253635971. The next prime is 3253636013. The reversal of 3253635996 is 6995363523.

It is a super-3 number, since 3×3253635996³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 9829551 + ... + 9829881.

It is an arithmetic number, because the mean of its divisors is an integer number (59257352).

Almost surely, 2^3253635996 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 3253635996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4266529344).

3253635996 is an abundant number, since it is smaller than the sum of its proper divisors (5279422692).

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

3253635996 is a wasteful number, since it uses less digits than its factorization.

3253635996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 517 counting only the distinct ones).

The product of its digits is 3936600, while the sum is 51.

The square root of 3253635996 is about 57040.6521351220. The cubic root of 3253635996 is about 1481.8002192994.

The spelling of 3253635996 in words is "three billion, two hundred fifty-three million, six hundred thirty-five thousand, nine hundred ninety-six".