226413641 has 2 divisors, whose sum is σ = 226413642. Its totient is φ = 226413640.

The previous prime is 226413637. The next prime is 226413689. The reversal of 226413641 is 146314622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195888016 + 30525625 = 13996^2 + 5525^2 .

It is a cyclic number.

It is not a de Polignac number, because 226413641 - 2² = 226413637 is a prime.

It is not a weakly prime, because it can be changed into another prime (226413041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113206820 + 113206821.

It is an arithmetic number, because the mean of its divisors is an integer number (113206821).

Almost surely, 2^226413641 is an apocalyptic number.

It is an amenable number.

226413641 is a deficient number, since it is larger than the sum of its proper divisors (1).

226413641 is an equidigital number, since it uses as much as digits as its factorization.

226413641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 226413641 is about 15047.0475841608. The cubic root of 226413641 is about 609.4913263649.

The spelling of 226413641 in words is "two hundred twenty-six million, four hundred thirteen thousand, six hundred forty-one".