325943043466 has 4 divisors (see below), whose sum is σ = 488914565202. Its totient is φ = 162971521732.

The previous prime is 325943043463. The next prime is 325943043467. The reversal of 325943043466 is 664340349523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664340349523 = 101 ⋅6577627223.

It can be written as a sum of positive squares in only one way, i.e., 271679670441 + 54263373025 = 521229^2 + 232945^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (325943043463) by changing a digit.

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 as a sum of consecutive naturals, namely, 81485760865 + ... + 81485760868.

Almost surely, 2^325943043466 is an apocalyptic number.

325943043466 is a deficient number, since it is larger than the sum of its proper divisors (162971521736).

325943043466 is a wasteful number, since it uses less digits than its factorization.

325943043466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162971521735.

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 325943043466 in words is "three hundred twenty-five billion, nine hundred forty-three million, forty-three thousand, four hundred sixty-six".