214430355 has 32 divisors (see below), whose sum is σ = 391521600. Its totient is φ = 111269376.

The previous prime is 214430347. The next prime is 214430387. The reversal of 214430355 is 553034412.

It is not a de Polignac number, because 214430355 - 2³ = 214430347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16470 + ... + 26459.

It is an arithmetic number, because the mean of its divisors is an integer number (12235050).

Almost surely, 2^214430355 is an apocalyptic number.

214430355 is a deficient number, since it is larger than the sum of its proper divisors (177091245).

214430355 is a wasteful number, since it uses less digits than its factorization.

214430355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42980 (or 42974 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 214430355 is about 14643.4406817524. The cubic root of 214430355 is about 598.5430902198.

Adding to 214430355 its reverse (553034412), we get a palindrome (767464767).

The spelling of 214430355 in words is "two hundred fourteen million, four hundred thirty thousand, three hundred fifty-five".