214302330 has 96 divisors (see below), whose sum is σ = 639887040. Its totient is φ = 49213440.

The previous prime is 214302307. The next prime is 214302359. The reversal of 214302330 is 33203412.

214302330 is a `hidden beast` number, since 2 + 1 + 430 + 233 + 0 = 666.

214302330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13114 + ... + 24506.

It is an arithmetic number, because the mean of its divisors is an integer number (6665490).

Almost surely, 2^214302330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214302330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319943520).

214302330 is an abundant number, since it is smaller than the sum of its proper divisors (425584710).

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

214302330 is a wasteful number, since it uses less digits than its factorization.

214302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11436 (or 11433 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 214302330 is about 14639.0686179142. The cubic root of 214302330 is about 598.4239470534.

Adding to 214302330 its reverse (33203412), we get a palindrome (247505742).

The spelling of 214302330 in words is "two hundred fourteen million, three hundred two thousand, three hundred thirty".