1226013364 has 6 divisors (see below), whose sum is σ = 2145523394. Its totient is φ = 613006680.

The previous prime is 1226013353. The next prime is 1226013379. The reversal of 1226013364 is 4633106221.

It can be written as a sum of positive squares in only one way, i.e., 823690000 + 402323364 = 28700^2 + 20058^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153251667 + ... + 153251674.

Almost surely, 2^1226013364 is an apocalyptic number.

It is an amenable number.

1226013364 is a deficient number, since it is larger than the sum of its proper divisors (919510030).

1226013364 is a wasteful number, since it uses less digits than its factorization.

1226013364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306503345 (or 306503343 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1226013364 is about 35014.4736359123. The cubic root of 1226013364 is about 1070.2824432708.

Adding to 1226013364 its reverse (4633106221), we get a palindrome (5859119585).

The spelling of 1226013364 in words is "one billion, two hundred twenty-six million, thirteen thousand, three hundred sixty-four".