1140224505 has 32 divisors (see below), whose sum is σ = 2119173888. Its totient is φ = 512697600.

The previous prime is 1140224467. The next prime is 1140224539. The reversal of 1140224505 is 5054220411.

It is not a de Polignac number, because 1140224505 - 2⁶ = 1140224441 is a prime.

It is a super-2 number, since 2×1140224505² = 2600223843604990050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82606 + ... + 95415.

It is an arithmetic number, because the mean of its divisors is an integer number (66224184).

Almost surely, 2^1140224505 is an apocalyptic number.

1140224505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1140224505 is a deficient number, since it is larger than the sum of its proper divisors (978949383).

1140224505 is a wasteful number, since it uses less digits than its factorization.

1140224505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178097.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1140224505 is about 33767.2105007210. The cubic root of 1140224505 is about 1044.7124976969.

Adding to 1140224505 its reverse (5054220411), we get a palindrome (6194444916).

The spelling of 1140224505 in words is "one billion, one hundred forty million, two hundred twenty-four thousand, five hundred five".