214507234 has 8 divisors (see below), whose sum is σ = 324946908. Its totient is φ = 106191600.

The previous prime is 214507231. The next prime is 214507273. The reversal of 214507234 is 432705412.

214507234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 206928225 + 7579009 = 14385^2 + 2753^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (214507231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530757 + ... + 531160.

Almost surely, 2^214507234 is an apocalyptic number.

214507234 is a deficient number, since it is larger than the sum of its proper divisors (110439674).

214507234 is a wasteful number, since it uses less digits than its factorization.

214507234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062020.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 214507234 is about 14646.0654784826. The cubic root of 214507234 is about 598.6146128922.

The spelling of 214507234 in words is "two hundred fourteen million, five hundred seven thousand, two hundred thirty-four".