434400214 has 8 divisors (see below), whose sum is σ = 651946680. Its totient is φ = 217084656.

The previous prime is 434400199. The next prime is 434400217. The reversal of 434400214 is 412004434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434400217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52944 + ... + 60595.

It is an arithmetic number, because the mean of its divisors is an integer number (81493335).

Almost surely, 2^434400214 is an apocalyptic number.

434400214 is a deficient number, since it is larger than the sum of its proper divisors (217546466).

434400214 is a wasteful number, since it uses less digits than its factorization.

434400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115454.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 434400214 is about 20842.2698859793. The cubic root of 434400214 is about 757.3500821216.

Adding to 434400214 its reverse (412004434), we get a palindrome (846404648).

The spelling of 434400214 in words is "four hundred thirty-four million, four hundred thousand, two hundred fourteen".