1355234224 has 20 divisors (see below), whose sum is σ = 2696734144. Its totient is φ = 659302848.

The previous prime is 1355234219. The next prime is 1355234263. The reversal of 1355234224 is 4224325531.

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, 1144032 + ... + 1145215.

Almost surely, 2^1355234224 is an apocalyptic number.

It is an amenable number.

1355234224 is a deficient number, since it is larger than the sum of its proper divisors (1341499920).

1355234224 is a wasteful number, since it uses less digits than its factorization.

1355234224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289292 (or 2289286 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 1355234224 is about 36813.5059998365. The cubic root of 1355234224 is about 1106.6359813108.

Adding to 1355234224 its reverse (4224325531), we get a palindrome (5579559755).

The spelling of 1355234224 in words is "one billion, three hundred fifty-five million, two hundred thirty-four thousand, two hundred twenty-four".