1253412338 has 8 divisors (see below), whose sum is σ = 1897690032. Its totient is φ = 620848996.

The previous prime is 1253412337. The next prime is 1253412371. The reversal of 1253412338 is 8332143521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1253412337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2928320 + ... + 2928747.

It is an arithmetic number, because the mean of its divisors is an integer number (237211254).

Almost surely, 2^1253412338 is an apocalyptic number.

1253412338 is a deficient number, since it is larger than the sum of its proper divisors (644277694).

1253412338 is a wasteful number, since it uses less digits than its factorization.

1253412338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857176.

The product of its digits is 17280, while the sum is 32.

The square root of 1253412338 is about 35403.5639166455. The cubic root of 1253412338 is about 1078.1966756554.

Adding to 1253412338 its reverse (8332143521), we get a palindrome (9585555859).

The spelling of 1253412338 in words is "one billion, two hundred fifty-three million, four hundred twelve thousand, three hundred thirty-eight".