1124468864 has 32 divisors (see below), whose sum is σ = 2243066700. Its totient is φ = 561503232.

The previous prime is 1124468837. The next prime is 1124468867. The reversal of 1124468864 is 4688644211.

It can be written as a sum of positive squares in 2 ways, for example, as 1047169600 + 77299264 = 32360^2 + 8792^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1124468864² = 2528860452210900992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1124468867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100814 + ... + 111410.

Almost surely, 2^1124468864 is an apocalyptic number.

It is an amenable number.

1124468864 is a deficient number, since it is larger than the sum of its proper divisors (1118597836).

1124468864 is an equidigital number, since it uses as much as digits as its factorization.

1124468864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11440 (or 11428 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 1124468864 is about 33533.1010197387. The cubic root of 1124468864 is about 1039.8782105905.

It can be divided in two parts, 11244 and 68864, that added together give a palindrome (80108).

The spelling of 1124468864 in words is "one billion, one hundred twenty-four million, four hundred sixty-eight thousand, eight hundred sixty-four".