1253344004 has 24 divisors (see below), whose sum is σ = 2393653248. Its totient is φ = 569486240.

The previous prime is 1253343997. The next prime is 1253344033. The reversal of 1253344004 is 4004433521.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 200957 + ... + 207099.

It is an arithmetic number, because the mean of its divisors is an integer number (99735552).

Almost surely, 2^1253344004 is an apocalyptic number.

It is an amenable number.

1253344004 is a deficient number, since it is larger than the sum of its proper divisors (1140309244).

1253344004 is a wasteful number, since it uses less digits than its factorization.

1253344004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10795 (or 10793 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1253344004 is about 35402.5988311593. The cubic root of 1253344004 is about 1078.1770814569.

Adding to 1253344004 its reverse (4004433521), we get a palindrome (5257777525).

The spelling of 1253344004 in words is "one billion, two hundred fifty-three million, three hundred forty-four thousand, four".