214040323 has 16 divisors (see below), whose sum is σ = 255914496. Its totient is φ = 175032000.

The previous prime is 214040293. The next prime is 214040347. The reversal of 214040323 is 323040412.

It is a cyclic number.

It is not a de Polignac number, because 214040323 - 2¹⁷ = 213909251 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 214040323.

It is not an unprimeable number, because it can be changed into a prime (214040383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69823 + ... + 72823.

It is an arithmetic number, because the mean of its divisors is an integer number (15994656).

Almost surely, 2^214040323 is an apocalyptic number.

214040323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

214040323 is a deficient number, since it is larger than the sum of its proper divisors (41874173).

214040323 is a wasteful number, since it uses less digits than its factorization.

214040323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 214040323 is about 14630.1169851782. The cubic root of 214040323 is about 598.1799689867.

Adding to 214040323 its reverse (323040412), we get a palindrome (537080735).

The spelling of 214040323 in words is "two hundred fourteen million, forty thousand, three hundred twenty-three".