214830451 has 16 divisors (see below), whose sum is σ = 243226368. Its totient is φ = 188042400.

The previous prime is 214830443. The next prime is 214830457. The reversal of 214830451 is 154038412.

It is a cyclic number.

It is not a de Polignac number, because 214830451 - 2³ = 214830443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214830457) 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, 30385 + ... + 36781.

It is an arithmetic number, because the mean of its divisors is an integer number (15201648).

Almost surely, 2^214830451 is an apocalyptic number.

214830451 is a deficient number, since it is larger than the sum of its proper divisors (28395917).

214830451 is a wasteful number, since it uses less digits than its factorization.

214830451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 214830451 is about 14657.0955854153. The cubic root of 214830451 is about 598.9151238478.

Adding to 214830451 its reverse (154038412), we get a palindrome (368868863).

The spelling of 214830451 in words is "two hundred fourteen million, eight hundred thirty thousand, four hundred fifty-one".