214830450 has 72 divisors (see below), whose sum is σ = 580320000. Its totient is φ = 56976480.

The previous prime is 214830443. The next prime is 214830457. The reversal of 214830450 is 54038412.

214830450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214830443) and next prime (214830457).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214830457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88351 + ... + 90749.

It is an arithmetic number, because the mean of its divisors is an integer number (8060000).

Almost surely, 2^214830450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214830450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290160000).

214830450 is an abundant number, since it is smaller than the sum of its proper divisors (365489550).

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

214830450 is a wasteful number, since it uses less digits than its factorization.

214830450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 214830450 is about 14657.0955513021. The cubic root of 214830450 is about 598.9151229185.

Adding to 214830450 its reverse (54038412), we get a palindrome (268868862).

The spelling of 214830450 in words is "two hundred fourteen million, eight hundred thirty thousand, four hundred fifty".