2213003430 has 128 divisors (see below), whose sum is σ = 6518016000. Its totient is φ = 536427360.

The previous prime is 2213003363. The next prime is 2213003431. The reversal of 2213003430 is 343003122.

2213003430 is a `hidden beast` number, since 2 + 21 + 300 + 343 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213003431) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 235971 + ... + 245169.

It is an arithmetic number, because the mean of its divisors is an integer number (50922000).

Almost surely, 2^2213003430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213003430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259008000).

2213003430 is an abundant number, since it is smaller than the sum of its proper divisors (4305012570).

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

2213003430 is an equidigital number, since it uses as much as digits as its factorization.

2213003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238 (or 9220 counting only the distinct ones).

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

The square root of 2213003430 is about 47042.5704017117. The cubic root of 2213003430 is about 1303.1488617338.

Adding to 2213003430 its reverse (343003122), we get a palindrome (2556006552).

The spelling of 2213003430 in words is "two billion, two hundred thirteen million, three thousand, four hundred thirty".