413420252 has 18 divisors (see below), whose sum is σ = 841605912. Its totient is φ = 177180024.

The previous prime is 413420209. The next prime is 413420269. The reversal of 413420252 is 252024314.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1054448 + ... + 1054839.

It is an arithmetic number, because the mean of its divisors is an integer number (46755884).

Almost surely, 2^413420252 is an apocalyptic number.

It is an amenable number.

413420252 is an abundant number, since it is smaller than the sum of its proper divisors (428185660).

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

413420252 is a wasteful number, since it uses less digits than its factorization.

413420252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109305 (or 2109296 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 413420252 is about 20332.7384284557. The cubic root of 413420252 is about 744.9559315104.

Adding to 413420252 its reverse (252024314), we get a palindrome (665444566).

The spelling of 413420252 in words is "four hundred thirteen million, four hundred twenty thousand, two hundred fifty-two".