214331330 has 8 divisors (see below), whose sum is σ = 385796412. Its totient is φ = 85732528.

The previous prime is 214331323. The next prime is 214331371. The reversal of 214331330 is 33133412.

It can be written as a sum of positive squares in 2 ways, for example, as 175854121 + 38477209 = 13261^2 + 6203^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10716557 + ... + 10716576.

Almost surely, 2^214331330 is an apocalyptic number.

214331330 is a deficient number, since it is larger than the sum of its proper divisors (171465082).

214331330 is a wasteful number, since it uses less digits than its factorization.

214331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21433140.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 214331330 is about 14640.0590845802. The cubic root of 214331330 is about 598.4509393119.

Adding to 214331330 its reverse (33133412), we get a palindrome (247464742).

The spelling of 214331330 in words is "two hundred fourteen million, three hundred thirty-one thousand, three hundred thirty".