2247430226 has 32 divisors (see below), whose sum is σ = 3697896240. Its totient is φ = 1019662336.

The previous prime is 2247430193. The next prime is 2247430261. The reversal of 2247430226 is 6220347422.

It can be written as a sum of positive squares in 8 ways, for example, as 1837408225 + 410022001 = 42865^2 + 20249^2 .

It is a super-2 number, since 2×2247430226² = 10101885241476822152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2247430192 and 2247430201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962156 + ... + 964488.

Almost surely, 2^2247430226 is an apocalyptic number.

2247430226 is a deficient number, since it is larger than the sum of its proper divisors (1450466014).

2247430226 is a wasteful number, since it uses less digits than its factorization.

2247430226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 2247430226 is about 47407.0693673423. The cubic root of 2247430226 is about 1309.8716394246.

Adding to 2247430226 its reverse (6220347422), we get a palindrome (8467777648).

The spelling of 2247430226 in words is "two billion, two hundred forty-seven million, four hundred thirty thousand, two hundred twenty-six".