325704972289 has 16 divisors (see below), whose sum is σ = 356944060800. Its totient is φ = 295819250944.

The previous prime is 325704972247. The next prime is 325704972311. The reversal of 325704972289 is 982279407523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325704972289 - 2⁹ = 325704971777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325704972209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766932 + ... + 1113370.

It is an arithmetic number, because the mean of its divisors is an integer number (22309003800).

Almost surely, 2^325704972289 is an apocalyptic number.

It is an amenable number.

325704972289 is a deficient number, since it is larger than the sum of its proper divisors (31239088511).

325704972289 is a wasteful number, since it uses less digits than its factorization.

325704972289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348392.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 325704972289 in words is "three hundred twenty-five billion, seven hundred four million, nine hundred seventy-two thousand, two hundred eighty-nine".