415231225 has 36 divisors (see below), whose sum is σ = 548975280. Its totient is φ = 311493600.

The previous prime is 415231207. The next prime is 415231237. The reversal of 415231225 is 522132514.

It is not a de Polignac number, because 415231225 - 2¹⁹ = 414706937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 415231225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1254310 + ... + 1254640.

Almost surely, 2^415231225 is an apocalyptic number.

It is an amenable number.

415231225 is a deficient number, since it is larger than the sum of its proper divisors (133744055).

415231225 is a wasteful number, since it uses less digits than its factorization.

415231225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 494 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 415231225 is about 20377.2231915931. The cubic root of 415231225 is about 746.0420982407.

Adding to 415231225 its reverse (522132514), we get a palindrome (937363739).

The spelling of 415231225 in words is "four hundred fifteen million, two hundred thirty-one thousand, two hundred twenty-five".