413402321 has 8 divisors (see below), whose sum is σ = 422936640. Its totient is φ = 403952368.

The previous prime is 413402317. The next prime is 413402351. The reversal of 413402321 is 123204314.

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 413402321 - 2² = 413402317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413402293 and 413402302.

It is not an unprimeable number, because it can be changed into a prime (413402351) 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, 11126 + ... + 30831.

It is an arithmetic number, because the mean of its divisors is an integer number (52867080).

Almost surely, 2^413402321 is an apocalyptic number.

It is an amenable number.

413402321 is a deficient number, since it is larger than the sum of its proper divisors (9534319).

413402321 is a wasteful number, since it uses less digits than its factorization.

413402321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42183.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 413402321 is about 20332.2974845441. The cubic root of 413402321 is about 744.9451611963.

Adding to 413402321 its reverse (123204314), we get a palindrome (536606635).

The spelling of 413402321 in words is "four hundred thirteen million, four hundred two thousand, three hundred twenty-one".