214443030 has 64 divisors (see below), whose sum is σ = 540546048. Its totient is φ = 54341760.

The previous prime is 214443017. The next prime is 214443037. The reversal of 214443030 is 30344412.

It is a junction number, because it is equal to n+sod(n) for n = 214442988 and 214443006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214443037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114300 + ... + 116160.

It is an arithmetic number, because the mean of its divisors is an integer number (8446032).

Almost surely, 2^214443030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214443030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270273024).

214443030 is an abundant number, since it is smaller than the sum of its proper divisors (326103018).

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

214443030 is a wasteful number, since it uses less digits than its factorization.

214443030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 214443030 is about 14643.8734629879. The cubic root of 214443030 is about 598.5548833017.

Adding to 214443030 its reverse (30344412), we get a palindrome (244787442).

The spelling of 214443030 in words is "two hundred fourteen million, four hundred forty-three thousand, thirty".