528745342 has 8 divisors (see below), whose sum is σ = 820467000. Its totient is φ = 255256344.

The previous prime is 528745289. The next prime is 528745361. The reversal of 528745342 is 243547825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 528745295 and 528745304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4558092 + ... + 4558207.

It is an arithmetic number, because the mean of its divisors is an integer number (102558375).

Almost surely, 2^528745342 is an apocalyptic number.

528745342 is a deficient number, since it is larger than the sum of its proper divisors (291721658).

528745342 is a wasteful number, since it uses less digits than its factorization.

528745342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116330.

The product of its digits is 268800, while the sum is 40.

The square root of 528745342 is about 22994.4632901053. The cubic root of 528745342 is about 808.6281417129.

The spelling of 528745342 in words is "five hundred twenty-eight million, seven hundred forty-five thousand, three hundred forty-two".