1253355332 has 48 divisors (see below), whose sum is σ = 2275660800. Its totient is φ = 603741600.

The previous prime is 1253355331. The next prime is 1253355343. The reversal of 1253355332 is 2335533521.

It is not an unprimeable number, because it can be changed into a prime (1253355331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786407 + ... + 3786737.

It is an arithmetic number, because the mean of its divisors is an integer number (47409600).

Almost surely, 2^1253355332 is an apocalyptic number.

It is an amenable number.

1253355332 is a deficient number, since it is larger than the sum of its proper divisors (1022305468).

1253355332 is a wasteful number, since it uses less digits than its factorization.

1253355332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 670 counting only the distinct ones).

The product of its digits is 40500, while the sum is 32.

The square root of 1253355332 is about 35402.7588190525. The cubic root of 1253355332 is about 1078.1803297146.

Adding to 1253355332 its reverse (2335533521), we get a palindrome (3588888853).

The spelling of 1253355332 in words is "one billion, two hundred fifty-three million, three hundred fifty-five thousand, three hundred thirty-two".