1224136364 has 48 divisors (see below), whose sum is σ = 2383092096. Its totient is φ = 545529600.

The previous prime is 1224136301. The next prime is 1224136369. The reversal of 1224136364 is 4636314221.

It is a self number, because there is not a number n which added to its sum of digits gives 1224136364.

It is not an unprimeable number, because it can be changed into a prime (1224136369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709607 + ... + 711329.

It is an arithmetic number, because the mean of its divisors is an integer number (49647752).

Almost surely, 2^1224136364 is an apocalyptic number.

It is an amenable number.

1224136364 is a deficient number, since it is larger than the sum of its proper divisors (1158955732).

1224136364 is a wasteful number, since it uses less digits than its factorization.

1224136364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046 (or 2044 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 1224136364 is about 34987.6601675505. The cubic root of 1224136364 is about 1069.7359711897.

The spelling of 1224136364 in words is "one billion, two hundred twenty-four million, one hundred thirty-six thousand, three hundred sixty-four".