4218243024 has 160 divisors (see below), whose sum is σ = 11519262720. Its totient is φ = 1328334336.

The previous prime is 4218243011. The next prime is 4218243037. The reversal of 4218243024 is 4203428124.

It is an interprime number because it is at equal distance from previous prime (4218243011) and next prime (4218243037).

It is a junction number, because it is equal to n+sod(n) for n = 4218242982 and 4218243000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18915777 + ... + 18915999.

It is an arithmetic number, because the mean of its divisors is an integer number (71995392).

Almost surely, 2^4218243024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4218243024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5759631360).

4218243024 is an abundant number, since it is smaller than the sum of its proper divisors (7301019696).

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

4218243024 is a wasteful number, since it uses less digits than its factorization.

4218243024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 4218243024 is about 64948.0024635092. The cubic root of 4218243024 is about 1615.7612892017.

The spelling of 4218243024 in words is "four billion, two hundred eighteen million, two hundred forty-three thousand, twenty-four".