215255341 has 16 divisors (see below), whose sum is σ = 249637248. Its totient is φ = 181800000.

The previous prime is 215255317. The next prime is 215255357. The reversal of 215255341 is 143552512.

It is not a de Polignac number, because 215255341 - 2⁷ = 215255213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215255141) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 176851 + ... + 178063.

It is an arithmetic number, because the mean of its divisors is an integer number (15602328).

Almost surely, 2^215255341 is an apocalyptic number.

It is an amenable number.

215255341 is a deficient number, since it is larger than the sum of its proper divisors (34381907).

215255341 is a wasteful number, since it uses less digits than its factorization.

215255341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its digits is 6000, while the sum is 28.

The square root of 215255341 is about 14671.5827707852. The cubic root of 215255341 is about 599.3097070566.

The spelling of 215255341 in words is "two hundred fifteen million, two hundred fifty-five thousand, three hundred forty-one".