2224312403 has 4 divisors (see below), whose sum is σ = 2296064448. Its totient is φ = 2152560360.

The previous prime is 2224312397. The next prime is 2224312423. The reversal of 2224312403 is 3042134222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2224312403 is a prime.

It is a super-2 number, since 2×2224312403² = 9895131332279268818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224312423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35875976 + ... + 35876037.

It is an arithmetic number, because the mean of its divisors is an integer number (574016112).

Almost surely, 2^2224312403 is an apocalyptic number.

2224312403 is a deficient number, since it is larger than the sum of its proper divisors (71752045).

2224312403 is an equidigital number, since it uses as much as digits as its factorization.

2224312403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71752044.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2224312403 is about 47162.6165834764. The cubic root of 2224312403 is about 1305.3648912350.

Adding to 2224312403 its reverse (3042134222), we get a palindrome (5266446625).

The spelling of 2224312403 in words is "two billion, two hundred twenty-four million, three hundred twelve thousand, four hundred three".