2214276331 has 4 divisors (see below), whose sum is σ = 2215755000. Its totient is φ = 2212797664.

The previous prime is 2214276319. The next prime is 2214276343. The reversal of 2214276331 is 1336724122.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2214276319) and next prime (2214276343).

It is a cyclic number.

It is not a de Polignac number, because 2214276331 - 2⁷ = 2214276203 is a prime.

It is a super-2 number, since 2×2214276331² = 9806039340053643122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2214276293 and 2214276302.

It is not an unprimeable number, because it can be changed into a prime (2214276391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737086 + ... + 740083.

It is an arithmetic number, because the mean of its divisors is an integer number (553938750).

Almost surely, 2^2214276331 is an apocalyptic number.

2214276331 is a deficient number, since it is larger than the sum of its proper divisors (1478669).

2214276331 is a wasteful number, since it uses less digits than its factorization.

2214276331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478668.

The product of its digits is 12096, while the sum is 31.

The square root of 2214276331 is about 47056.0977026357. The cubic root of 2214276331 is about 1303.3986672740.

The spelling of 2214276331 in words is "two billion, two hundred fourteen million, two hundred seventy-six thousand, three hundred thirty-one".