2224040540 has 12 divisors (see below), whose sum is σ = 4670485176. Its totient is φ = 889616208.

The previous prime is 2224040519. The next prime is 2224040543. The reversal of 2224040540 is 450404222.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224040543) 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, 55600994 + ... + 55601033.

It is an arithmetic number, because the mean of its divisors is an integer number (389207098).

Almost surely, 2^2224040540 is an apocalyptic number.

2224040540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224040540 is an abundant number, since it is smaller than the sum of its proper divisors (2446444636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2224040540 is a wasteful number, since it uses less digits than its factorization.

2224040540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111202036 (or 111202034 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2224040540 is about 47159.7343079878. The cubic root of 2224040540 is about 1305.3117070279.

Adding to 2224040540 its reverse (450404222), we get a palindrome (2674444762).

The spelling of 2224040540 in words is "two billion, two hundred twenty-four million, forty thousand, five hundred forty".