413217250 has 16 divisors (see below), whose sum is σ = 773543160. Its totient is φ = 165286800.

The previous prime is 413217239. The next prime is 413217271. The reversal of 413217250 is 52712314.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26347689 + 386869561 = 5133^2 + 19669^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 826185 + ... + 826684.

Almost surely, 2^413217250 is an apocalyptic number.

413217250 is a deficient number, since it is larger than the sum of its proper divisors (360325910).

413217250 is a wasteful number, since it uses less digits than its factorization.

413217250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652886 (or 1652876 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 413217250 is about 20327.7458169862. The cubic root of 413217250 is about 744.8339794914.

Adding to 413217250 its reverse (52712314), we get a palindrome (465929564).

The spelling of 413217250 in words is "four hundred thirteen million, two hundred seventeen thousand, two hundred fifty".