214445334 has 32 divisors (see below), whose sum is σ = 443511936. Its totient is φ = 69078080.

The previous prime is 214445323. The next prime is 214445351. The reversal of 214445334 is 433544412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22249 + ... + 30395.

It is an arithmetic number, because the mean of its divisors is an integer number (13859748).

Almost surely, 2^214445334 is an apocalyptic number.

214445334 is an abundant number, since it is smaller than the sum of its proper divisors (229066602).

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

214445334 is a wasteful number, since it uses less digits than its factorization.

214445334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300.

The product of its digits is 23040, while the sum is 30.

The square root of 214445334 is about 14643.9521304872. The cubic root of 214445334 is about 598.5570269410.

Adding to 214445334 its reverse (433544412), we get a palindrome (647989746).

The spelling of 214445334 in words is "two hundred fourteen million, four hundred forty-five thousand, three hundred thirty-four".