2224140631 has 4 divisors (see below), whose sum is σ = 2232348064. Its totient is φ = 2215933200.

The previous prime is 2224140619. The next prime is 2224140637. The reversal of 2224140631 is 1360414222.

It is a happy number.

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 2224140631 - 2⁹ = 2224140119 is a prime.

It is a super-2 number, since 2×2224140631² = 9893603092930156322, 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 = 2224140596 and 2224140605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224140637) 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, 4103310 + ... + 4103851.

It is an arithmetic number, because the mean of its divisors is an integer number (558087016).

Almost surely, 2^2224140631 is an apocalyptic number.

2224140631 is a deficient number, since it is larger than the sum of its proper divisors (8207433).

2224140631 is an equidigital number, since it uses as much as digits as its factorization.

2224140631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8207432.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2224140631 is about 47160.7954873537. The cubic root of 2224140631 is about 1305.3312882048.

Adding to 2224140631 its reverse (1360414222), we get a palindrome (3584554853).

The spelling of 2224140631 in words is "two billion, two hundred twenty-four million, one hundred forty thousand, six hundred thirty-one".