528333338 has 16 divisors (see below), whose sum is σ = 853840680. Its totient is φ = 243737856.

The previous prime is 528333319. The next prime is 528333343. The reversal of 528333338 is 833333825.

It can be written as a sum of positive squares in 4 ways, for example, as 208889209 + 319444129 = 14453^2 + 17873^2 .

It is a super-2 number, since 2×528333338² = 558272232084444488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109358 + ... + 114086.

Almost surely, 2^528333338 is an apocalyptic number.

528333338 is a deficient number, since it is larger than the sum of its proper divisors (325507342).

528333338 is a wasteful number, since it uses less digits than its factorization.

528333338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its digits is 155520, while the sum is 38.

The square root of 528333338 is about 22985.5027789257. The cubic root of 528333338 is about 808.4180565842.

The spelling of 528333338 in words is "five hundred twenty-eight million, three hundred thirty-three thousand, three hundred thirty-eight".