325425505 has 16 divisors (see below), whose sum is σ = 416972160. Its totient is φ = 243226368.

The previous prime is 325425493. The next prime is 325425523. The reversal of 325425505 is 505524523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325425505 - 2⁵ = 325425473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27960 + ... + 37849.

It is an arithmetic number, because the mean of its divisors is an integer number (26060760).

Almost surely, 2^325425505 is an apocalyptic number.

It is an amenable number.

325425505 is a deficient number, since it is larger than the sum of its proper divisors (91546655).

325425505 is a wasteful number, since it uses less digits than its factorization.

325425505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65880.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 325425505 is about 18039.5539024667. The cubic root of 325425505 is about 687.8343532898.

The spelling of 325425505 in words is "three hundred twenty-five million, four hundred twenty-five thousand, five hundred five".