325775213213667 has 32 divisors (see below), whose sum is σ = 498932269056000. Its totient is φ = 185214997221408.

The previous prime is 325775213213651. The next prime is 325775213213677. The reversal of 325775213213667 is 766312312577523.

It is a happy number.

It is not a de Polignac number, because 325775213213667 - 2⁴ = 325775213213651 is a prime.

It is a super-2 number, since 2×325775213213667² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 325775213213667.

It is not an unprimeable number, because it can be changed into a prime (325775213213627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113450134 + ... + 116286212.

It is an arithmetic number, because the mean of its divisors is an integer number (15591633408000).

Almost surely, 2^{325775213213667} is an apocalyptic number.

325775213213667 is a deficient number, since it is larger than the sum of its proper divisors (173157055842333).

325775213213667 is a wasteful number, since it uses less digits than its factorization.

325775213213667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863775.

The product of its digits is 66679200, while the sum is 60.

The spelling of 325775213213667 in words is "three hundred twenty-five trillion, seven hundred seventy-five billion, two hundred thirteen million, two hundred thirteen thousand, six hundred sixty-seven".