214030434 has 16 divisors (see below), whose sum is σ = 433480320. Its totient is φ = 70440240.

The previous prime is 214030409. The next prime is 214030441. The reversal of 214030434 is 434030412.

It is a self number, because there is not a number n which added to its sum of digits gives 214030434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225297 + ... + 226244.

It is an arithmetic number, because the mean of its divisors is an integer number (27092520).

Almost surely, 2^214030434 is an apocalyptic number.

214030434 is an abundant number, since it is smaller than the sum of its proper divisors (219449886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214030434 is a wasteful number, since it uses less digits than its factorization.

214030434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451625.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 214030434 is about 14629.7790140521. The cubic root of 214030434 is about 598.1707565593.

Adding to 214030434 its reverse (434030412), we get a palindrome (648060846).

The spelling of 214030434 in words is "two hundred fourteen million, thirty thousand, four hundred thirty-four".