214323264305 has 4 divisors (see below), whose sum is σ = 257187917172. Its totient is φ = 171458611440.

The previous prime is 214323264277. The next prime is 214323264307. The reversal of 214323264305 is 503462323412.

It is a happy number.

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 136591593889 + 77731670416 = 369583^2 + 278804^2 .

It is not a de Polignac number, because 214323264305 - 2²⁴ = 214306487089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214323264307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21432326426 + ... + 21432326435.

It is an arithmetic number, because the mean of its divisors is an integer number (64296979293).

Almost surely, 2^214323264305 is an apocalyptic number.

It is an amenable number.

214323264305 is a deficient number, since it is larger than the sum of its proper divisors (42864652867).

214323264305 is an equidigital number, since it uses as much as digits as its factorization.

214323264305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42864652866.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 214323264305 its reverse (503462323412), we get a palindrome (717785587717).

The spelling of 214323264305 in words is "two hundred fourteen billion, three hundred twenty-three million, two hundred sixty-four thousand, three hundred five".