3252128753904 has 40 divisors (see below), whose sum is σ = 8479849754880. Its totient is φ = 1073911674048.

The previous prime is 3252128753897. The next prime is 3252128753917. The reversal of 3252128753904 is 4093578212523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316596184 + ... + 316606455.

It is an arithmetic number, because the mean of its divisors is an integer number (211996243872).

Almost surely, 2^{3252128753904} is an apocalyptic number.

It is an amenable number.

3252128753904 is an abundant number, since it is smaller than the sum of its proper divisors (5227721000976).

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

3252128753904 is a wasteful number, since it uses less digits than its factorization.

3252128753904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633202757 (or 633202751 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 3252128753904 in words is "three trillion, two hundred fifty-two billion, one hundred twenty-eight million, seven hundred fifty-three thousand, nine hundred four".