1253252232 has 48 divisors (see below), whose sum is σ = 3415080240. Its totient is φ = 415183968.

The previous prime is 1253252183. The next prime is 1253252233. The reversal of 1253252232 is 2322523521.

It is a junction number, because it is equal to n+sod(n) for n = 1253252196 and 1253252205.

It is not an unprimeable number, because it can be changed into a prime (1253252233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41658 + ... + 65129.

It is an arithmetic number, because the mean of its divisors is an integer number (71147505).

Almost surely, 2^1253252232 is an apocalyptic number.

1253252232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1253252232 is an abundant number, since it is smaller than the sum of its proper divisors (2161828008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1253252232 is a wasteful number, since it uses less digits than its factorization.

1253252232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106962 (or 106955 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 1253252232 is about 35401.3026878955. The cubic root of 1253252232 is about 1078.1507654888.

Adding to 1253252232 its reverse (2322523521), we get a palindrome (3575775753).

The spelling of 1253252232 in words is "one billion, two hundred fifty-three million, two hundred fifty-two thousand, two hundred thirty-two".