528881234 has 16 divisors (see below), whose sum is σ = 907012608. Its totient is φ = 226573632.

The previous prime is 528881233. The next prime is 528881257. The reversal of 528881234 is 432188825.

It is a junction number, because it is equal to n+sod(n) for n = 528881191 and 528881200.

It is not an unprimeable number, because it can be changed into a prime (528881233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39167 + ... + 50909.

It is an arithmetic number, because the mean of its divisors is an integer number (56688288).

Almost surely, 2^528881234 is an apocalyptic number.

528881234 is a deficient number, since it is larger than the sum of its proper divisors (378131374).

528881234 is a wasteful number, since it uses less digits than its factorization.

528881234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14969.

The product of its digits is 122880, while the sum is 41.

The square root of 528881234 is about 22997.4179855044. The cubic root of 528881234 is about 808.6974105236.

The spelling of 528881234 in words is "five hundred twenty-eight million, eight hundred eighty-one thousand, two hundred thirty-four".