326601045423252 has 42 divisors (see below), whose sum is σ = 856935733386698. Its totient is φ = 108867015140112.

The previous prime is 326601045423221. The next prime is 326601045423293. The reversal of 326601045423252 is 252324540106623.

326601045423252 is a `hidden beast` number, since 3 + 2 + 6 + 60 + 10 + 4 + 542 + 32 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 325636316796816 + 964728626436 = 18045396^2 + 982206^2 .

It is a super-2 number, since 2×326601045423252² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326601045423198 and 326601045423207.

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 13 ways as a sum of consecutive naturals, for example, 56001548083 + ... + 56001553914.

Almost surely, 2^{326601045423252} is an apocalyptic number.

It is an amenable number.

326601045423252 is an abundant number, since it is smaller than the sum of its proper divisors (530334687963446).

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

326601045423252 is a wasteful number, since it uses less digits than its factorization.

326601045423252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112003102019 (or 112003102002 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

Adding to 326601045423252 its reverse (252324540106623), we get a palindrome (578925585529875).

The spelling of 326601045423252 in words is "three hundred twenty-six trillion, six hundred one billion, forty-five million, four hundred twenty-three thousand, two hundred fifty-two".