325428260552 has 16 divisors (see below), whose sum is σ = 646070811660. Its totient is φ = 153142710784.

The previous prime is 325428260533. The next prime is 325428260557. The reversal of 325428260552 is 255062824523.

It can be written as a sum of positive squares in 2 ways, for example, as 260114280196 + 65313980356 = 510014^2 + 255566^2 .

It is not an unprimeable number, because it can be changed into a prime (325428260557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196427293 + ... + 1196427564.

Almost surely, 2^325428260552 is an apocalyptic number.

It is an amenable number.

325428260552 is a deficient number, since it is larger than the sum of its proper divisors (320642551108).

325428260552 is a wasteful number, since it uses less digits than its factorization.

325428260552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392854880 (or 2392854876 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 325428260552 in words is "three hundred twenty-five billion, four hundred twenty-eight million, two hundred sixty thousand, five hundred fifty-two".