325443521445044 has 6 divisors (see below), whose sum is σ = 569526162528834. Its totient is φ = 162721760722520.

The previous prime is 325443521444929. The next prime is 325443521445067. The reversal of 325443521445044 is 440544125344523.

It can be written as a sum of positive squares in only one way, i.e., 312533958676900 + 12909562768144 = 17678630^2 + 3592988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 325443521444983 and 325443521445001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40680440180627 + ... + 40680440180634.

It is an arithmetic number, because the mean of its divisors is an integer number (94921027088139).

Almost surely, 2^{325443521445044} is an apocalyptic number.

It is an amenable number.

325443521445044 is a deficient number, since it is larger than the sum of its proper divisors (244082641083790).

325443521445044 is a wasteful number, since it uses less digits than its factorization.

325443521445044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81360880361265 (or 81360880361263 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 50.

Adding to 325443521445044 its reverse (440544125344523), we get a palindrome (765987646789567).

The spelling of 325443521445044 in words is "three hundred twenty-five trillion, four hundred forty-three billion, five hundred twenty-one million, four hundred forty-five thousand, forty-four".