338168028 has 48 divisors (see below), whose sum is σ = 873661824. Its totient is φ = 100943040.

The previous prime is 338168009. The next prime is 338168071. The reversal of 338168028 is 820861833.

It is a super-2 number, since 2×338168028² = 228715230322817568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10275 + ... + 27962.

It is an arithmetic number, because the mean of its divisors is an integer number (18201288).

Almost surely, 2^338168028 is an apocalyptic number.

It is an amenable number.

338168028 is an abundant number, since it is smaller than the sum of its proper divisors (535493796).

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

338168028 is a wasteful number, since it uses less digits than its factorization.

338168028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38322 (or 38320 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 338168028 is about 18389.3455022195. The cubic root of 338168028 is about 696.6973869326.

The spelling of 338168028 in words is "three hundred thirty-eight million, one hundred sixty-eight thousand, twenty-eight".