325649079 has 80 divisors (see below), whose sum is σ = 582844416. Its totient is φ = 177292800.

The previous prime is 325649053. The next prime is 325649083. The reversal of 325649079 is 970946523.

It is a happy number.

It is not a de Polignac number, because 325649079 - 2¹¹ = 325647031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325649039) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1704874 + ... + 1705064.

Almost surely, 2^325649079 is an apocalyptic number.

325649079 is a deficient number, since it is larger than the sum of its proper divisors (257195337).

325649079 is a wasteful number, since it uses less digits than its factorization.

325649079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 325649079 is about 18045.7496103653. The cubic root of 325649079 is about 687.9918360026.

The spelling of 325649079 in words is "three hundred twenty-five million, six hundred forty-nine thousand, seventy-nine".