415424 has 14 divisors (see below), whose sum is σ = 824484. Its totient is φ = 207680.

The previous prime is 415409. The next prime is 415427. The reversal of 415424 is 424514.

It is a junction number, because it is equal to n+sod(n) for n = 415396 and 415405.

It is not an unprimeable number, because it can be changed into a prime (415427) by changing a digit.

415424 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182 + ... + 3309.

2⁴¹⁵⁴²⁴ is an apocalyptic number.

It is an amenable number.

415424 is a deficient number, since it is larger than the sum of its proper divisors (409060).

415424 is an equidigital number, since it uses as much as digits as its factorization.

415424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6503 (or 6493 counting only the distinct ones).

The product of its digits is 640, while the sum is 20.

The square root of 415424 is about 644.5339401459. The cubic root of 415424 is about 74.6157532731.

Adding to 415424 its reverse (424514), we get a palindrome (839938).

The spelling of 415424 in words is "four hundred fifteen thousand, four hundred twenty-four".