415423538 has 8 divisors (see below), whose sum is σ = 625560732. Its totient is φ = 206903296.

The previous prime is 415423513. The next prime is 415423573. The reversal of 415423538 is 835324514.

It can be written as a sum of positive squares in 2 ways, for example, as 235407649 + 180015889 = 15343^2 + 13417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 415423498 and 415423507.

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 3 ways as a sum of consecutive naturals, for example, 403595 + ... + 404622.

Almost surely, 2^415423538 is an apocalyptic number.

415423538 is a deficient number, since it is larger than the sum of its proper divisors (210137194).

415423538 is a wasteful number, since it uses less digits than its factorization.

415423538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808476.

The product of its digits is 57600, while the sum is 35.

The square root of 415423538 is about 20381.9414678779. The cubic root of 415423538 is about 746.1572561265.

The spelling of 415423538 in words is "four hundred fifteen million, four hundred twenty-three thousand, five hundred thirty-eight".