2214442530 has 128 divisors (see below), whose sum is σ = 6361251840. Its totient is φ = 546575040.

The previous prime is 2214442469. The next prime is 2214442537. The reversal of 2214442530 is 352444122.

2214442530 is a `hidden beast` number, since 2 + 214 + 442 + 5 + 3 + 0 = 666.

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 = 2214442494 and 2214442503.

It is not an unprimeable number, because it can be changed into a prime (2214442537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186759 + ... + 198261.

It is an arithmetic number, because the mean of its divisors is an integer number (49697280).

Almost surely, 2^2214442530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2214442530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3180625920).

2214442530 is an abundant number, since it is smaller than the sum of its proper divisors (4146809310).

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

2214442530 is a wasteful number, since it uses less digits than its factorization.

2214442530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11573 (or 11567 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2214442530 is about 47057.8636361661. The cubic root of 2214442530 is about 1303.4312765939.

Adding to 2214442530 its reverse (352444122), we get a palindrome (2566886652).

The spelling of 2214442530 in words is "two billion, two hundred fourteen million, four hundred forty-two thousand, five hundred thirty".