413221610 has 16 divisors (see below), whose sum is σ = 753989256. Its totient is φ = 163024128.

The previous prime is 413221607. The next prime is 413221619. The reversal of 413221610 is 16122314.

It can be written as a sum of positive squares in 4 ways, for example, as 288966001 + 124255609 = 16999^2 + 11147^2 .

It is not an unprimeable number, because it can be changed into a prime (413221619) 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, 282299 + ... + 283758.

Almost surely, 2^413221610 is an apocalyptic number.

413221610 is a deficient number, since it is larger than the sum of its proper divisors (340767646).

413221610 is a wasteful number, since it uses less digits than its factorization.

413221610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566137.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 413221610 is about 20327.8530592879. The cubic root of 413221610 is about 744.8365991503.

Adding to 413221610 its reverse (16122314), we get a palindrome (429343924).

The spelling of 413221610 in words is "four hundred thirteen million, two hundred twenty-one thousand, six hundred ten".