214255530 has 96 divisors (see below), whose sum is σ = 593558784. Its totient is φ = 55567296.

The previous prime is 214255499. The next prime is 214255537. The reversal of 214255530 is 35552412.

It is a happy number.

214255530 is digitally balanced in base 2, 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 = 214255494 and 214255503.

It is not an unprimeable number, because it can be changed into a prime (214255537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88719 + ... + 91101.

It is an arithmetic number, because the mean of its divisors is an integer number (6182904).

Almost surely, 2^214255530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214255530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296779392).

214255530 is an abundant number, since it is smaller than the sum of its proper divisors (379303254).

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

214255530 is a wasteful number, since it uses less digits than its factorization.

214255530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442 (or 2430 counting only the distinct ones).

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

The square root of 214255530 is about 14637.4700682871. The cubic root of 214255530 is about 598.3803819964.

The spelling of 214255530 in words is "two hundred fourteen million, two hundred fifty-five thousand, five hundred thirty".