325003968215 has 4 divisors (see below), whose sum is σ = 390004761864. Its totient is φ = 260003174568.

The previous prime is 325003968151. The next prime is 325003968227. The reversal of 325003968215 is 512869300523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325003968215 - 2⁶ = 325003968151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32500396817 + ... + 32500396826.

It is an arithmetic number, because the mean of its divisors is an integer number (97501190466).

Almost surely, 2^325003968215 is an apocalyptic number.

325003968215 is a deficient number, since it is larger than the sum of its proper divisors (65000793649).

325003968215 is an equidigital number, since it uses as much as digits as its factorization.

325003968215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65000793648.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 325003968215 in words is "three hundred twenty-five billion, three million, nine hundred sixty-eight thousand, two hundred fifteen".