1338550352 has 40 divisors (see below), whose sum is σ = 2748937896. Its totient is φ = 629231616.

The previous prime is 1338550327. The next prime is 1338550441. The reversal of 1338550352 is 2530558331.

It can be written as a sum of positive squares in 4 ways, for example, as 85673536 + 1252876816 = 9256^2 + 35396^2 .

It is a congruent 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, 327908 + ... + 331964.

Almost surely, 2^1338550352 is an apocalyptic number.

It is an amenable number.

1338550352 is an abundant number, since it is smaller than the sum of its proper divisors (1410387544).

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

1338550352 is a wasteful number, since it uses less digits than its factorization.

1338550352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295 (or 5289 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 1338550352 is about 36586.2043945529. The cubic root of 1338550352 is about 1102.0760660842.

The spelling of 1338550352 in words is "one billion, three hundred thirty-eight million, five hundred fifty thousand, three hundred fifty-two".