214511230 has 32 divisors (see below), whose sum is σ = 392876064. Its totient is φ = 84312576.

The previous prime is 214511207. The next prime is 214511233. The reversal of 214511230 is 32115412.

It is a super-2 number, since 2×214511230² = 92030135592225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214511198 and 214511207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214511233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333289 + ... + 333931.

It is an arithmetic number, because the mean of its divisors is an integer number (12277377).

Almost surely, 2^214511230 is an apocalyptic number.

214511230 is a deficient number, since it is larger than the sum of its proper divisors (178364834).

214511230 is a wasteful number, since it uses less digits than its factorization.

214511230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 214511230 is about 14646.2018967376. The cubic root of 214511230 is about 598.6183300149.

Adding to 214511230 its reverse (32115412), we get a palindrome (246626642).

The spelling of 214511230 in words is "two hundred fourteen million, five hundred eleven thousand, two hundred thirty".