4572240218 has 32 divisors (see below), whose sum is σ = 8885331840. Its totient is φ = 1713597120.

The previous prime is 4572240133. The next prime is 4572240227. The reversal of 4572240218 is 8120422754.

It is a super-2 number, since 2×4572240218² = 41810761222193375048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657653 + ... + 664568.

It is an arithmetic number, because the mean of its divisors is an integer number (277666620).

Almost surely, 2^4572240218 is an apocalyptic number.

4572240218 is a deficient number, since it is larger than the sum of its proper divisors (4313091622).

4572240218 is a wasteful number, since it uses less digits than its factorization.

4572240218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322262.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 4572240218 is about 67618.3423192258. The cubic root of 4572240218 is about 1659.7512834413.

The spelling of 4572240218 in words is "four billion, five hundred seventy-two million, two hundred forty thousand, two hundred eighteen".