3265003578 has 16 divisors (see below), whose sum is σ = 6914125440. Its totient is φ = 1024314816.

The previous prime is 3265003559. The next prime is 3265003579. The reversal of 3265003578 is 8753005623.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3265003579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16004818 + ... + 16005021.

It is an arithmetic number, because the mean of its divisors is an integer number (432132840).

Almost surely, 2^3265003578 is an apocalyptic number.

3265003578 is an abundant number, since it is smaller than the sum of its proper divisors (3649121862).

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

3265003578 is a wasteful number, since it uses less digits than its factorization.

3265003578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32009861.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3265003578 is about 57140.2098176057. The cubic root of 3265003578 is about 1483.5239222964.

It can be divided in two parts, 326500 and 3578, that added together give a triangular number (330078 = T₈₁₂).

The spelling of 3265003578 in words is "three billion, two hundred sixty-five million, three thousand, five hundred seventy-eight".