214664341 has 4 divisors (see below), whose sum is σ = 216231372. Its totient is φ = 213097312.

The previous prime is 214664339. The next prime is 214664347. The reversal of 214664341 is 143466412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100922116 + 113742225 = 10046^2 + 10665^2 .

It is a cyclic number.

It is not a de Polignac number, because 214664341 - 2¹ = 214664339 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 (214664347) 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 3 ways as a sum of consecutive naturals, for example, 783310 + ... + 783583.

It is an arithmetic number, because the mean of its divisors is an integer number (54057843).

Almost surely, 2^214664341 is an apocalyptic number.

It is an amenable number.

214664341 is a deficient number, since it is larger than the sum of its proper divisors (1567031).

214664341 is a wasteful number, since it uses less digits than its factorization.

214664341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567030.

The product of its digits is 13824, while the sum is 31.

The square root of 214664341 is about 14651.4279508859. The cubic root of 214664341 is about 598.7607207777.

The spelling of 214664341 in words is "two hundred fourteen million, six hundred sixty-four thousand, three hundred forty-one".