215335468 has 12 divisors (see below), whose sum is σ = 377452152. Its totient is φ = 107492000.

The previous prime is 215335459. The next prime is 215335487. The reversal of 215335468 is 864533512.

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 3 ways as a sum of consecutive naturals, for example, 41158 + ... + 46093.

It is an arithmetic number, because the mean of its divisors is an integer number (31454346).

Almost surely, 2^215335468 is an apocalyptic number.

It is an amenable number.

215335468 is a deficient number, since it is larger than the sum of its proper divisors (162116684).

215335468 is a wasteful number, since it uses less digits than its factorization.

215335468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87872 (or 87870 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 215335468 is about 14674.3132036903. The cubic root of 215335468 is about 599.3840605065.

The spelling of 215335468 in words is "two hundred fifteen million, three hundred thirty-five thousand, four hundred sixty-eight".