4118430840 has 32 divisors (see below), whose sum is σ = 12355292880. Its totient is φ = 1098248192.

The previous prime is 4118430791. The next prime is 4118430847. The reversal of 4118430840 is 480348114.

It is a super-2 number, since 2×4118430840² = 33922945167726211200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118430847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17160009 + ... + 17160248.

Almost surely, 2^4118430840 is an apocalyptic number.

4118430840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4118430840 is an abundant number, since it is smaller than the sum of its proper divisors (8236862040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4118430840 is a wasteful number, since it uses less digits than its factorization.

4118430840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34320271 (or 34320267 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 4118430840 is about 64175.0016751071. The cubic root of 4118430840 is about 1602.9153669624.

Adding to 4118430840 its reverse (480348114), we get a palindrome (4598778954).

The spelling of 4118430840 in words is "four billion, one hundred eighteen million, four hundred thirty thousand, eight hundred forty".