214234512 has 80 divisors (see below), whose sum is σ = 591712128. Its totient is φ = 66626560.

The previous prime is 214234511. The next prime is 214234529. The reversal of 214234512 is 215432412.

It is a super-2 number, since 2×214234512² = 91792852263756288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (214234511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42898 + ... + 47630.

Almost surely, 2^214234512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214234512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295856064).

214234512 is an abundant number, since it is smaller than the sum of its proper divisors (377477616).

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

214234512 is a wasteful number, since it uses less digits than its factorization.

214234512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808 (or 4802 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 214234512 is about 14636.7520987410. The cubic root of 214234512 is about 598.3608147532.

Adding to 214234512 its reverse (215432412), we get a palindrome (429666924).

The spelling of 214234512 in words is "two hundred fourteen million, two hundred thirty-four thousand, five hundred twelve".