325049988454144 has 36 divisors (see below), whose sum is σ = 662635149359904. Its totient is φ = 159067015620608.

The previous prime is 325049988454133. The next prime is 325049988454199. The reversal of 325049988454144 is 441454889940523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13507716877 + ... + 13507740940.

It is an arithmetic number, because the mean of its divisors is an integer number (18406531926664).

Almost surely, 2^{325049988454144} is an apocalyptic number.

It is an amenable number.

325049988454144 is an abundant number, since it is smaller than the sum of its proper divisors (337585160905760).

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

325049988454144 is an equidigital number, since it uses as much as digits as its factorization.

325049988454144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27015457880 (or 27015457866 counting only the distinct ones).

The product of its (nonzero) digits is 796262400, while the sum is 70.

The spelling of 325049988454144 in words is "three hundred twenty-five trillion, forty-nine billion, nine hundred eighty-eight million, four hundred fifty-four thousand, one hundred forty-four".