3245765136 has 40 divisors (see below), whose sum is σ = 8826205920. Its totient is φ = 1024978176.

The previous prime is 3245765077. The next prime is 3245765141. The reversal of 3245765136 is 6315675423.

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 7 ways as a sum of consecutive naturals, for example, 1778565 + ... + 1780388.

It is an arithmetic number, because the mean of its divisors is an integer number (220655148).

Almost surely, 2^3245765136 is an apocalyptic number.

It is an amenable number.

3245765136 is an abundant number, since it is smaller than the sum of its proper divisors (5580440784).

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

3245765136 is a wasteful number, since it uses less digits than its factorization.

3245765136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558983 (or 3558977 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 3245765136 is about 56971.6169333467. The cubic root of 3245765136 is about 1480.6043818401.

The spelling of 3245765136 in words is "three billion, two hundred forty-five million, seven hundred sixty-five thousand, one hundred thirty-six".