1253341330 has 32 divisors (see below), whose sum is σ = 2322043200. Its totient is φ = 486722880.

The previous prime is 1253341301. The next prime is 1253341351. The reversal of 1253341330 is 331433521.

It is a junction number, because it is equal to n+sod(n) for n = 1253341295 and 1253341304.

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, 178221 + ... + 185119.

It is an arithmetic number, because the mean of its divisors is an integer number (72563850).

Almost surely, 2^1253341330 is an apocalyptic number.

1253341330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253341330 is a deficient number, since it is larger than the sum of its proper divisors (1068701870).

1253341330 is a wasteful number, since it uses less digits than its factorization.

1253341330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1253341330 is about 35402.5610655500. The cubic root of 1253341330 is about 1078.1763146954.

Adding to 1253341330 its reverse (331433521), we get a palindrome (1584774851).

The spelling of 1253341330 in words is "one billion, two hundred fifty-three million, three hundred forty-one thousand, three hundred thirty".