4218740624 has 20 divisors (see below), whose sum is σ = 9341497344. Its totient is φ = 1808031648.

The previous prime is 4218740597. The next prime is 4218740627. The reversal of 4218740624 is 4260478124.

It is not an unprimeable number, because it can be changed into a prime (4218740627) 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, 18833552 + ... + 18833775.

Almost surely, 2^4218740624 is an apocalyptic number.

It is an amenable number.

4218740624 is an abundant number, since it is smaller than the sum of its proper divisors (5122756720).

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

4218740624 is a wasteful number, since it uses less digits than its factorization.

4218740624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37667342 (or 37667336 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 4218740624 is about 64951.8331073111. The cubic root of 4218740624 is about 1615.8248204872.

The spelling of 4218740624 in words is "four billion, two hundred eighteen million, seven hundred forty thousand, six hundred twenty-four".