1120540424 has 16 divisors (see below), whose sum is σ = 2127609600. Its totient is φ = 553177872.

The previous prime is 1120540423. The next prime is 1120540429. The reversal of 1120540424 is 4240450211.

It is a super-2 number, since 2×1120540424² = 2511221683636199552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120540424.

It is not an unprimeable number, because it can be changed into a prime (1120540423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885872 + ... + 887135.

It is an arithmetic number, because the mean of its divisors is an integer number (132975600).

Almost surely, 2^1120540424 is an apocalyptic number.

It is an amenable number.

1120540424 is a deficient number, since it is larger than the sum of its proper divisors (1007069176).

1120540424 is a wasteful number, since it uses less digits than its factorization.

1120540424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773092 (or 1773088 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1120540424 is about 33474.4742154376. The cubic root of 1120540424 is about 1038.6658261566.

Adding to 1120540424 its reverse (4240450211), we get a palindrome (5360990635).

The spelling of 1120540424 in words is "one billion, one hundred twenty million, five hundred forty thousand, four hundred twenty-four".