4352218380 has 72 divisors (see below), whose sum is σ = 13207731264. Its totient is φ = 1160064000.

The previous prime is 4352218379. The next prime is 4352218411. The reversal of 4352218380 is 838122534.

4352218380 is a `hidden beast` number, since 43 + 522 + 18 + 3 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 543405 + ... + 551355.

It is an arithmetic number, because the mean of its divisors is an integer number (183440712).

Almost surely, 2^4352218380 is an apocalyptic number.

It is an amenable number.

4352218380 is an abundant number, since it is smaller than the sum of its proper divisors (8855512884).

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

4352218380 is a wasteful number, since it uses less digits than its factorization.

4352218380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007 (or 11002 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 4352218380 is about 65971.3451431756. The cubic root of 4352218380 is about 1632.6893488837.

The spelling of 4352218380 in words is "four billion, three hundred fifty-two million, two hundred eighteen thousand, three hundred eighty".