2214320351 has 4 divisors (see below), whose sum is σ = 2215658352. Its totient is φ = 2212982352.

The previous prime is 2214320321. The next prime is 2214320357. The reversal of 2214320351 is 1530234122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2214320351 - 2¹⁴ = 2214303967 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 (2214320357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666515 + ... + 669828.

It is an arithmetic number, because the mean of its divisors is an integer number (553914588).

Almost surely, 2^2214320351 is an apocalyptic number.

2214320351 is a deficient number, since it is larger than the sum of its proper divisors (1338001).

2214320351 is a wasteful number, since it uses less digits than its factorization.

2214320351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338000.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2214320351 is about 47056.5654399043. The cubic root of 2214320351 is about 1303.4073044419.

Adding to 2214320351 its reverse (1530234122), we get a palindrome (3744554473).

The spelling of 2214320351 in words is "two billion, two hundred fourteen million, three hundred twenty thousand, three hundred fifty-one".