506528340 has 48 divisors (see below), whose sum is σ = 1419441408. Its totient is φ = 134963584.

The previous prime is 506528339. The next prime is 506528359. The reversal of 506528340 is 43825605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92314 + ... + 97646.

It is an arithmetic number, because the mean of its divisors is an integer number (29571696).

Almost surely, 2^506528340 is an apocalyptic number.

It is an amenable number.

506528340 is an abundant number, since it is smaller than the sum of its proper divisors (912913068).

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

506528340 is a wasteful number, since it uses less digits than its factorization.

506528340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6926 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 506528340 is about 22506.1844833815. The cubic root of 506528340 is about 797.1399645143.

The spelling of 506528340 in words is "five hundred six million, five hundred twenty-eight thousand, three hundred forty".