1253044424 has 16 divisors (see below), whose sum is σ = 2404097520. Its totient is φ = 611951760.

The previous prime is 1253044417. The next prime is 1253044447. The reversal of 1253044424 is 4244403521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820942 + ... + 1821629.

It is an arithmetic number, because the mean of its divisors is an integer number (150256095).

Almost surely, 2^1253044424 is an apocalyptic number.

It is an amenable number.

1253044424 is a deficient number, since it is larger than the sum of its proper divisors (1151053096).

1253044424 is a wasteful number, since it uses less digits than its factorization.

1253044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642620 (or 3642616 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 1253044424 is about 35398.3675329810. The cubic root of 1253044424 is about 1078.0911710105.

Adding to 1253044424 its reverse (4244403521), we get a palindrome (5497447945).

The spelling of 1253044424 in words is "one billion, two hundred fifty-three million, forty-four thousand, four hundred twenty-four".