417630130 has 16 divisors (see below), whose sum is σ = 754453080. Its totient is φ = 166447872.

The previous prime is 417630119. The next prime is 417630133. The reversal of 417630130 is 31036714.

It can be written as a sum of positive squares in 4 ways, for example, as 383885649 + 33744481 = 19593^2 + 5809^2 .

It is a junction number, because it is equal to n+sod(n) for n = 417630095 and 417630104.

It is not an unprimeable number, because it can be changed into a prime (417630133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72615 + ... + 78154.

Almost surely, 2^417630130 is an apocalyptic number.

417630130 is a deficient number, since it is larger than the sum of its proper divisors (336822950).

417630130 is a wasteful number, since it uses less digits than its factorization.

417630130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151053.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 417630130 is about 20436.0008318653. Note that the first 3 decimals coincide. The cubic root of 417630130 is about 747.4760371583.

Adding to 417630130 its reverse (31036714), we get a palindrome (448666844).

The spelling of 417630130 in words is "four hundred seventeen million, six hundred thirty thousand, one hundred thirty".