418117130 has 16 divisors (see below), whose sum is σ = 756513864. Its totient is φ = 166379520.

The previous prime is 418117121. The next prime is 418117151. The reversal of 418117130 is 31711814.

It can be written as a sum of positive squares in 4 ways, for example, as 366377881 + 51739249 = 19141^2 + 7193^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 418117130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106391 + ... + 110250.

Almost surely, 2^418117130 is an apocalyptic number.

418117130 is a deficient number, since it is larger than the sum of its proper divisors (338396734).

418117130 is a wasteful number, since it uses less digits than its factorization.

418117130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216841.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 418117130 is about 20447.9126074032. The cubic root of 418117130 is about 747.7664691301.

Adding to 418117130 its reverse (31711814), we get a palindrome (449828944).

The spelling of 418117130 in words is "four hundred eighteen million, one hundred seventeen thousand, one hundred thirty".