415423252 has 6 divisors (see below), whose sum is σ = 726990698. Its totient is φ = 207711624.

The previous prime is 415423247. The next prime is 415423273. The reversal of 415423252 is 252324514.

It can be written as a sum of positive squares in only one way, i.e., 280026756 + 135396496 = 16734^2 + 11636^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 415423252.

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 as a sum of consecutive naturals, namely, 51927903 + ... + 51927910.

Almost surely, 2^415423252 is an apocalyptic number.

It is an amenable number.

415423252 is a deficient number, since it is larger than the sum of its proper divisors (311567446).

415423252 is a wasteful number, since it uses less digits than its factorization.

415423252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103855817 (or 103855815 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 415423252 is about 20381.9344518620. The cubic root of 415423252 is about 746.1570848948.

Adding to 415423252 its reverse (252324514), we get a palindrome (667747766).

The spelling of 415423252 in words is "four hundred fifteen million, four hundred twenty-three thousand, two hundred fifty-two".