1338015171 has 8 divisors (see below), whose sum is σ = 1784424784. Its totient is φ = 891807840.

The previous prime is 1338015167. The next prime is 1338015181. The reversal of 1338015171 is 1715108331.

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

It is not a de Polignac number, because 1338015171 - 2² = 1338015167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1338015101) 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 7 ways as a sum of consecutive naturals, for example, 34396 + ... + 62121.

It is an arithmetic number, because the mean of its divisors is an integer number (223053098).

Almost surely, 2^1338015171 is an apocalyptic number.

1338015171 is a deficient number, since it is larger than the sum of its proper divisors (446409613).

1338015171 is an equidigital number, since it uses as much as digits as its factorization.

1338015171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101141.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1338015171 is about 36578.8896906399. The cubic root of 1338015171 is about 1101.9291686605.

The spelling of 1338015171 in words is "one billion, three hundred thirty-eight million, fifteen thousand, one hundred seventy-one".