409196325 has 12 divisors (see below), whose sum is σ = 676538048. Its totient is φ = 218238000.

The previous prime is 409196323. The next prime is 409196363. The reversal of 409196325 is 523691904.

It is not a de Polignac number, because 409196325 - 2¹ = 409196323 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409196323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2727901 + ... + 2728050.

Almost surely, 2^409196325 is an apocalyptic number.

It is an amenable number.

409196325 is a deficient number, since it is larger than the sum of its proper divisors (267341723).

409196325 is a wasteful number, since it uses less digits than its factorization.

409196325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455964 (or 5455959 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 409196325 is about 20228.6016570597. The cubic root of 409196325 is about 742.4101626958.

The spelling of 409196325 in words is "four hundred nine million, one hundred ninety-six thousand, three hundred twenty-five".