1226663341 has 4 divisors (see below), whose sum is σ = 1228789852. Its totient is φ = 1224536832.

The previous prime is 1226663327. The next prime is 1226663353. The reversal of 1226663341 is 1433666221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1223530441 + 3132900 = 34979^2 + 1770^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226663341 - 2²⁹ = 689792429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1226663297 and 1226663306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226663371) 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, 1062390 + ... + 1063543.

It is an arithmetic number, because the mean of its divisors is an integer number (307197463).

Almost surely, 2^1226663341 is an apocalyptic number.

It is an amenable number.

1226663341 is a deficient number, since it is larger than the sum of its proper divisors (2126511).

1226663341 is an equidigital number, since it uses as much as digits as its factorization.

1226663341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126510.

The product of its digits is 31104, while the sum is 34.

The square root of 1226663341 is about 35023.7539535670. The cubic root of 1226663341 is about 1070.4715483525.

The spelling of 1226663341 in words is "one billion, two hundred twenty-six million, six hundred sixty-three thousand, three hundred forty-one".