416424225 has 24 divisors (see below), whose sum is σ = 786844480. Its totient is φ = 190365120.

The previous prime is 416424221. The next prime is 416424227. The reversal of 416424225 is 522424614.

It is not a de Polignac number, because 416424225 - 2² = 416424221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416424192 and 416424201.

It is not an unprimeable number, because it can be changed into a prime (416424221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396070 + ... + 397119.

Almost surely, 2^416424225 is an apocalyptic number.

It is an amenable number.

416424225 is a deficient number, since it is larger than the sum of its proper divisors (370420255).

416424225 is a wasteful number, since it uses less digits than its factorization.

416424225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793209 (or 793204 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 416424225 is about 20406.4750753284. The cubic root of 416424225 is about 746.7558990888.

Adding to 416424225 its reverse (522424614), we get a palindrome (938848839).

The spelling of 416424225 in words is "four hundred sixteen million, four hundred twenty-four thousand, two hundred twenty-five".