1240041224 has 16 divisors (see below), whose sum is σ = 2379149520. Its totient is φ = 605601360.

The previous prime is 1240041211. The next prime is 1240041241. The reversal of 1240041224 is 4221400421.

It is a junction number, because it is equal to n+sod(n) for n = 1240041196 and 1240041205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1802042 + ... + 1802729.

It is an arithmetic number, because the mean of its divisors is an integer number (148696845).

Almost surely, 2^1240041224 is an apocalyptic number.

It is an amenable number.

1240041224 is a deficient number, since it is larger than the sum of its proper divisors (1139108296).

1240041224 is a wasteful number, since it uses less digits than its factorization.

1240041224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604820 (or 3604816 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1240041224 is about 35214.2190599195. The cubic root of 1240041224 is about 1074.3489763601.

Adding to 1240041224 its reverse (4221400421), we get a palindrome (5461441645).

The spelling of 1240041224 in words is "one billion, two hundred forty million, forty-one thousand, two hundred twenty-four".