215335552230 has 288 divisors, whose sum is σ = 630685302624. Its totient is φ = 50759847936.

The previous prime is 215335552207. The next prime is 215335552241. The reversal of 215335552230 is 32255533512.

215335552230 is a `hidden beast` number, since 2 + 1 + 53 + 3 + 55 + 522 + 30 = 666.

215335552230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 47606749 + ... + 47611271.

It is an arithmetic number, because the mean of its divisors is an integer number (2189879523).

Almost surely, 2^215335552230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 215335552230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315342651312).

215335552230 is an abundant number, since it is smaller than the sum of its proper divisors (415349750394).

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

215335552230 is a wasteful number, since it uses less digits than its factorization.

215335552230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648 (or 4616 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 215335552230 in words is "two hundred fifteen billion, three hundred thirty-five million, five hundred fifty-two thousand, two hundred thirty".