409320241 has 8 divisors (see below), whose sum is σ = 446806944. Its totient is φ = 371879520.

The previous prime is 409320199. The next prime is 409320277. The reversal of 409320241 is 142023904.

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 409320241 - 2¹¹ = 409318193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (409320281) 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, 8670 + ... + 29896.

It is an arithmetic number, because the mean of its divisors is an integer number (55850868).

Almost surely, 2^409320241 is an apocalyptic number.

It is an amenable number.

409320241 is a deficient number, since it is larger than the sum of its proper divisors (37486703).

409320241 is a wasteful number, since it uses less digits than its factorization.

409320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22991.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 409320241 is about 20231.6643161160. The cubic root of 409320241 is about 742.4850959306.

The spelling of 409320241 in words is "four hundred nine million, three hundred twenty thousand, two hundred forty-one".