528742870 has 16 divisors (see below), whose sum is σ = 952193520. Its totient is φ = 211395744.

The previous prime is 528742853. The next prime is 528742871. The reversal of 528742870 is 78247825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528742871) by changing a digit.

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, 11401 + ... + 34459.

It is an arithmetic number, because the mean of its divisors is an integer number (59512095).

Almost surely, 2^528742870 is an apocalyptic number.

528742870 is a deficient number, since it is larger than the sum of its proper divisors (423450650).

528742870 is a wasteful number, since it uses less digits than its factorization.

528742870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25359.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 528742870 is about 22994.4095379725. The cubic root of 528742870 is about 808.6268815399.

The spelling of 528742870 in words is "five hundred twenty-eight million, seven hundred forty-two thousand, eight hundred seventy".