216426295 has 8 divisors (see below), whose sum is σ = 264612096. Its totient is φ = 169874016.

The previous prime is 216426293. The next prime is 216426299. The reversal of 216426295 is 592624612.

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

It is a cyclic number.

It is not a de Polignac number, because 216426295 - 2¹ = 216426293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216426293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408087 + ... + 408616.

It is an arithmetic number, because the mean of its divisors is an integer number (33076512).

Almost surely, 2^216426295 is an apocalyptic number.

216426295 is a deficient number, since it is larger than the sum of its proper divisors (48185801).

216426295 is an equidigital number, since it uses as much as digits as its factorization.

216426295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816761.

The product of its digits is 51840, while the sum is 37.

The square root of 216426295 is about 14711.4341585041. The cubic root of 216426295 is about 600.3944582070.

The spelling of 216426295 in words is "two hundred sixteen million, four hundred twenty-six thousand, two hundred ninety-five".