325649371 has 8 divisors (see below), whose sum is σ = 327872000. Its totient is φ = 323433000.

The previous prime is 325649369. The next prime is 325649453. The reversal of 325649371 is 173946523.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 325649371 - 2¹ = 325649369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325643371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148360 + ... + 150538.

It is an arithmetic number, because the mean of its divisors is an integer number (40984000).

Almost surely, 2^325649371 is an apocalyptic number.

325649371 is a deficient number, since it is larger than the sum of its proper divisors (2222629).

325649371 is a wasteful number, since it uses less digits than its factorization.

325649371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129.

The product of its digits is 136080, while the sum is 40.

The square root of 325649371 is about 18045.7577009113. The cubic root of 325649371 is about 687.9920416366.

The spelling of 325649371 in words is "three hundred twenty-five million, six hundred forty-nine thousand, three hundred seventy-one".