214251430 has 16 divisors (see below), whose sum is σ = 385973280. Its totient is φ = 85629312.

The previous prime is 214251377. The next prime is 214251437. The reversal of 214251430 is 34152412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214251437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4711 + ... + 21229.

It is an arithmetic number, because the mean of its divisors is an integer number (24123330).

Almost surely, 2^214251430 is an apocalyptic number.

214251430 is a deficient number, since it is larger than the sum of its proper divisors (171721850).

214251430 is a wasteful number, since it uses less digits than its factorization.

214251430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17823.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 214251430 is about 14637.3300160924. The cubic root of 214251430 is about 598.3765650973.

The spelling of 214251430 in words is "two hundred fourteen million, two hundred fifty-one thousand, four hundred thirty".