413243305 has 32 divisors (see below), whose sum is σ = 520732800. Its totient is φ = 314565120.

The previous prime is 413243297. The next prime is 413243321. The reversal of 413243305 is 503342314.

It is not a de Polignac number, because 413243305 - 2³ = 413243297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 413243305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2535154 + ... + 2535316.

It is an arithmetic number, because the mean of its divisors is an integer number (16272900).

Almost surely, 2^413243305 is an apocalyptic number.

It is an amenable number.

413243305 is a deficient number, since it is larger than the sum of its proper divisors (107489495).

413243305 is a wasteful number, since it uses less digits than its factorization.

413243305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 413243305 is about 20328.3866797146. The cubic root of 413243305 is about 744.8496340827.

Adding to 413243305 its reverse (503342314), we get a palindrome (916585619).

Subtracting 413243305 from its reverse (503342314), we obtain a palindrome (90099009).

The spelling of 413243305 in words is "four hundred thirteen million, two hundred forty-three thousand, three hundred five".