226000030649 has 2 divisors, whose sum is σ = 226000030650. Its totient is φ = 226000030648.

The previous prime is 226000030603. The next prime is 226000030651. The reversal of 226000030649 is 946030000622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218492674624 + 7507356025 = 467432^2 + 86645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226000030649 is a prime.

It is a super-2 number, since 2×226000030649² (a number of 24 digits) contains 22 as substring.

Together with 226000030651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (226000030679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113000015324 + 113000015325.

It is an arithmetic number, because the mean of its divisors is an integer number (113000015325).

Almost surely, 2^226000030649 is an apocalyptic number.

It is an amenable number.

226000030649 is a deficient number, since it is larger than the sum of its proper divisors (1).

226000030649 is an equidigital number, since it uses as much as digits as its factorization.

226000030649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 226000030649 in words is "two hundred twenty-six billion, thirty thousand, six hundred forty-nine".