528274362 has 64 divisors (see below), whose sum is σ = 1320883200. Its totient is φ = 136836480.

The previous prime is 528274349. The next prime is 528274421. The reversal of 528274362 is 263472825.

It is a self number, because there is not a number n which added to its sum of digits gives 528274362.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192214 + ... + 194942.

It is an arithmetic number, because the mean of its divisors is an integer number (20638800).

Almost surely, 2^528274362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528274362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660441600).

528274362 is an abundant number, since it is smaller than the sum of its proper divisors (792608838).

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

528274362 is a wasteful number, since it uses less digits than its factorization.

528274362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171.

The product of its digits is 161280, while the sum is 39.

The square root of 528274362 is about 22984.2198475389. The cubic root of 528274362 is about 808.3879751728.

The spelling of 528274362 in words is "five hundred twenty-eight million, two hundred seventy-four thousand, three hundred sixty-two".