42328508 has 12 divisors (see below), whose sum is σ = 74135880. Its totient is φ = 21146832.

The previous prime is 42328493. The next prime is 42328511. The reversal of 42328508 is 80582324.

42328508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210 + ... + 9462.

It is an arithmetic number, because the mean of its divisors is an integer number (6177990).

Almost surely, 2^42328508 is an apocalyptic number.

It is an amenable number.

42328508 is a deficient number, since it is larger than the sum of its proper divisors (31807372).

42328508 is a wasteful number, since it uses less digits than its factorization.

42328508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716 (or 8714 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 42328508 is about 6506.0362741073. The cubic root of 42328508 is about 348.5065837388.

The spelling of 42328508 in words is "forty-two million, three hundred twenty-eight thousand, five hundred eight".