214552530 has 64 divisors (see below), whose sum is σ = 576737280. Its totient is φ = 56754432.

The previous prime is 214552511. The next prime is 214552553. The reversal of 214552530 is 35255412.

It is a happy number.

214552530 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 214552494 and 214552503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31162 + ... + 37418.

It is an arithmetic number, because the mean of its divisors is an integer number (9011520).

Almost surely, 2^214552530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214552530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288368640).

214552530 is an abundant number, since it is smaller than the sum of its proper divisors (362184750).

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

214552530 is a wasteful number, since it uses less digits than its factorization.

214552530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400 (or 6394 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 214552530 is about 14647.6117507258. The cubic root of 214552530 is about 598.6567450209.

The spelling of 214552530 in words is "two hundred fourteen million, five hundred fifty-two thousand, five hundred thirty".