325130646 has 8 divisors (see below), whose sum is σ = 650261304. Its totient is φ = 108376880.

The previous prime is 325130639. The next prime is 325130647. The reversal of 325130646 is 646031523.

It is a sphenic number, since it is the product of 3 distinct primes.

325130646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325130647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27094215 + ... + 27094226.

It is an arithmetic number, because the mean of its divisors is an integer number (81282663).

Almost surely, 2^325130646 is an apocalyptic number.

325130646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325130646 is a wasteful number, since it uses less digits than its factorization.

325130646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54188446.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 325130646 is about 18031.3794813375. The cubic root of 325130646 is about 687.6265479887.

The spelling of 325130646 in words is "three hundred twenty-five million, one hundred thirty thousand, six hundred forty-six".