1117440338 has 16 divisors (see below), whose sum is σ = 1944204864. Its totient is φ = 471754800.

The previous prime is 1117440319. The next prime is 1117440341. The reversal of 1117440338 is 8330447111.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 594713 + ... + 596588.

It is an arithmetic number, because the mean of its divisors is an integer number (121512804).

Almost surely, 2^1117440338 is an apocalyptic number.

1117440338 is a deficient number, since it is larger than the sum of its proper divisors (826764526).

1117440338 is a wasteful number, since it uses less digits than its factorization.

1117440338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191377.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1117440338 is about 33428.1369208635. The cubic root of 1117440338 is about 1037.7070841872.

Adding to 1117440338 its reverse (8330447111), we get a palindrome (9447887449).

The spelling of 1117440338 in words is "one billion, one hundred seventeen million, four hundred forty thousand, three hundred thirty-eight".