4238218056 has 16 divisors (see below), whose sum is σ = 10595545200. Its totient is φ = 1412739344.

The previous prime is 4238217953. The next prime is 4238218057. The reversal of 4238218056 is 6508128324.

4238218056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4238218056³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4238218057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88296186 + ... + 88296233.

It is an arithmetic number, because the mean of its divisors is an integer number (662221575).

Almost surely, 2^4238218056 is an apocalyptic number.

It is an amenable number.

4238218056 is an abundant number, since it is smaller than the sum of its proper divisors (6357327144).

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

4238218056 is a wasteful number, since it uses less digits than its factorization.

4238218056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176592428 (or 176592424 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 4238218056 is about 65101.5979527385. The cubic root of 4238218056 is about 1618.3076947502.

The spelling of 4238218056 in words is "four billion, two hundred thirty-eight million, two hundred eighteen thousand, fifty-six".