528090470 has 16 divisors (see below), whose sum is σ = 953605440. Its totient is φ = 210560064.

The previous prime is 528090457. The next prime is 528090473. The reversal of 528090470 is 74090825.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 528090470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528090473) 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, 81230 + ... + 87489.

It is an arithmetic number, because the mean of its divisors is an integer number (59600340).

Almost surely, 2^528090470 is an apocalyptic number.

528090470 is a deficient number, since it is larger than the sum of its proper divisors (425514970).

528090470 is a wasteful number, since it uses less digits than its factorization.

528090470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169039.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 528090470 is about 22980.2191025238. The cubic root of 528090470 is about 808.2941644912.

The spelling of 528090470 in words is "five hundred twenty-eight million, ninety thousand, four hundred seventy".