413215231 has 8 divisors (see below), whose sum is σ = 485455824. Its totient is φ = 346753920.

The previous prime is 413215219. The next prime is 413215241. The reversal of 413215231 is 132512314.

It is a happy number.

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 413215231 - 2⁹ = 413214719 is a prime.

It is a super-2 number, since 2×413215231² = 341493654260766722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413215241) 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, 1444666 + ... + 1444951.

It is an arithmetic number, because the mean of its divisors is an integer number (60681978).

Almost surely, 2^413215231 is an apocalyptic number.

413215231 is a deficient number, since it is larger than the sum of its proper divisors (72240593).

413215231 is a wasteful number, since it uses less digits than its factorization.

413215231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889641.

The product of its digits is 720, while the sum is 22.

The square root of 413215231 is about 20327.6961557379. The cubic root of 413215231 is about 744.8327663909.

Adding to 413215231 its reverse (132512314), we get a palindrome (545727545).

The spelling of 413215231 in words is "four hundred thirteen million, two hundred fifteen thousand, two hundred thirty-one".