413206320 has 40 divisors (see below), whose sum is σ = 1280940336. Its totient is φ = 110188288.

The previous prime is 413206291. The next prime is 413206333. The reversal of 413206320 is 23602314.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860607 + ... + 861086.

Almost surely, 2^413206320 is an apocalyptic number.

413206320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

413206320 is an abundant number, since it is smaller than the sum of its proper divisors (867734016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413206320 is a wasteful number, since it uses less digits than its factorization.

413206320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721709 (or 1721703 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 413206320 is about 20327.4769708392. The cubic root of 413206320 is about 744.8274122380.

Adding to 413206320 its reverse (23602314), we get a palindrome (436808634).

The spelling of 413206320 in words is "four hundred thirteen million, two hundred six thousand, three hundred twenty".