1252303230 has 32 divisors (see below), whose sum is σ = 3109168800. Its totient is φ = 322431872.

The previous prime is 1252303211. The next prime is 1252303307. The reversal of 1252303230 is 323032521.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1252303197 and 1252303206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718845 + ... + 720584.

It is an arithmetic number, because the mean of its divisors is an integer number (97161525).

Almost surely, 2^1252303230 is an apocalyptic number.

1252303230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252303230 is an abundant number, since it is smaller than the sum of its proper divisors (1856865570).

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

1252303230 is a wasteful number, since it uses less digits than its factorization.

1252303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439468.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1252303230 is about 35387.8966597338. The cubic root of 1252303230 is about 1077.8785602154.

Adding to 1252303230 its reverse (323032521), we get a palindrome (1575335751).

The spelling of 1252303230 in words is "one billion, two hundred fifty-two million, three hundred three thousand, two hundred thirty".