3256036020 has 72 divisors (see below), whose sum is σ = 10195261440. Its totient is φ = 840265920.

The previous prime is 3256036013. The next prime is 3256036039. The reversal of 3256036020 is 206306523.

3256036020 is a `hidden beast` number, since 3 + 2 + 56 + 0 + 3 + 602 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286180 + ... + 297339.

Almost surely, 2^3256036020 is an apocalyptic number.

3256036020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3256036020 is an abundant number, since it is smaller than the sum of its proper divisors (6939225420).

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

3256036020 is a wasteful number, since it uses less digits than its factorization.

3256036020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583565 (or 583560 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3256036020 is about 57061.6860949622. The cubic root of 3256036020 is about 1482.1644766012.

The spelling of 3256036020 in words is "three billion, two hundred fifty-six million, thirty-six thousand, twenty".