1040224004 has 12 divisors (see below), whose sum is σ = 1854739404. Its totient is φ = 510298464.

The previous prime is 1040224001. The next prime is 1040224007. The reversal of 1040224004 is 4004220401.

It is an interprime number because it is at equal distance from previous prime (1040224001) and next prime (1040224007).

It can be written as a sum of positive squares in 2 ways, for example, as 775511104 + 264712900 = 27848^2 + 16270^2 .

It is not an unprimeable number, because it can be changed into a prime (1040224001) 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, 2453147 + ... + 2453570.

It is an arithmetic number, because the mean of its divisors is an integer number (154561617).

Almost surely, 2^1040224004 is an apocalyptic number.

It is an amenable number.

1040224004 is a deficient number, since it is larger than the sum of its proper divisors (814515400).

1040224004 is a wasteful number, since it uses less digits than its factorization.

1040224004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906774 (or 4906772 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1040224004 is about 32252.5038407873. The cubic root of 1040224004 is about 1013.2321395467.

Adding to 1040224004 its reverse (4004220401), we get a palindrome (5044444405).

The spelling of 1040224004 in words is "one billion, forty million, two hundred twenty-four thousand, four".