338273388 has 48 divisors (see below), whose sum is σ = 900718560. Its totient is φ = 109708992.

The previous prime is 338273381. The next prime is 338273393. The reversal of 338273388 is 883372833.

338273388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338273388² = 228857770057997088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338273381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38331 + ... + 46322.

It is an arithmetic number, because the mean of its divisors is an integer number (18764970).

Almost surely, 2^338273388 is an apocalyptic number.

It is an amenable number.

338273388 is an abundant number, since it is smaller than the sum of its proper divisors (562445172).

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

338273388 is a wasteful number, since it uses less digits than its factorization.

338273388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84703 (or 84695 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 338273388 is about 18392.2099814025. The cubic root of 338273388 is about 696.7697340191.

The spelling of 338273388 in words is "three hundred thirty-eight million, two hundred seventy-three thousand, three hundred eighty-eight".