325401015 has 16 divisors (see below), whose sum is σ = 525251808. Its totient is φ = 172010496.

The previous prime is 325400983. The next prime is 325401031. The reversal of 325401015 is 510104523.

It is not a de Polignac number, because 325401015 - 2⁵ = 325400983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325400982 and 325401000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94294 + ... + 97683.

It is an arithmetic number, because the mean of its divisors is an integer number (32828238).

Almost surely, 2^325401015 is an apocalyptic number.

325401015 is a deficient number, since it is larger than the sum of its proper divisors (199850793).

325401015 is a wasteful number, since it uses less digits than its factorization.

325401015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192098.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 325401015 is about 18038.8751035091. The cubic root of 325401015 is about 687.8170984592.

Adding to 325401015 its reverse (510104523), we get a palindrome (835505538).

The spelling of 325401015 in words is "three hundred twenty-five million, four hundred one thousand, fifteen".