2214304421 has 8 divisors (see below), whose sum is σ = 2537011200. Its totient is φ = 1893192048.

The previous prime is 2214304387. The next prime is 2214304423. The reversal of 2214304421 is 1244034122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2214304421 - 2²² = 2210110117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214304423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395621 + ... + 401178.

It is an arithmetic number, because the mean of its divisors is an integer number (317126400).

Almost surely, 2^2214304421 is an apocalyptic number.

It is an amenable number.

2214304421 is a deficient number, since it is larger than the sum of its proper divisors (322706779).

2214304421 is an equidigital number, since it uses as much as digits as its factorization.

2214304421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797203.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2214304421 is about 47056.3961752279. The cubic root of 2214304421 is about 1303.4041788285.

Adding to 2214304421 its reverse (1244034122), we get a palindrome (3458338543).

The spelling of 2214304421 in words is "two billion, two hundred fourteen million, three hundred four thousand, four hundred twenty-one".