3253246840 has 32 divisors (see below), whose sum is σ = 7363651680. Its totient is φ = 1293503872.

The previous prime is 3253246807. The next prime is 3253246847. The reversal of 3253246840 is 486423523.

3253246840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3253246840³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3253246840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253246847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236827 + ... + 250186.

It is an arithmetic number, because the mean of its divisors is an integer number (230114115).

Almost surely, 2^3253246840 is an apocalyptic number.

It is an amenable number.

3253246840 is an abundant number, since it is smaller than the sum of its proper divisors (4110404840).

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

3253246840 is a wasteful number, since it uses less digits than its factorization.

3253246840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487191 (or 487187 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 3253246840 is about 57037.2408168558. The cubic root of 3253246840 is about 1481.7411393000.

The spelling of 3253246840 in words is "three billion, two hundred fifty-three million, two hundred forty-six thousand, eight hundred forty".