215252223666341 has 8 divisors (see below), whose sum is σ = 218089818441600. Its totient is φ = 212417450968320.

The previous prime is 215252223666211. The next prime is 215252223666349. The reversal of 215252223666341 is 143666322252512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-215252223666341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 215252223666341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215252223666349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705365756 + ... + 705670853.

It is an arithmetic number, because the mean of its divisors is an integer number (27261227305200).

Almost surely, 2^{215252223666341} is an apocalyptic number.

It is an amenable number.

215252223666341 is a deficient number, since it is larger than the sum of its proper divisors (2837594775259).

215252223666341 is a wasteful number, since it uses less digits than its factorization.

215252223666341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411038619.

The product of its digits is 6220800, while the sum is 50.

The spelling of 215252223666341 in words is "two hundred fifteen trillion, two hundred fifty-two billion, two hundred twenty-three million, six hundred sixty-six thousand, three hundred forty-one".