42328448 has 32 divisors (see below), whose sum is σ = 84657960. Its totient is φ = 21081088.

The previous prime is 42328439. The next prime is 42328459. The reversal of 42328448 is 84482324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

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, 43940 + ... + 44892.

Almost surely, 2^42328448 is an apocalyptic number.

It is an amenable number.

42328448 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

42328448 is an equidigital number, since it uses as much as digits as its factorization.

42328448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1302 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 42328448 is about 6506.0316630032. The cubic root of 42328448 is about 348.5064190712.

The spelling of 42328448 in words is "forty-two million, three hundred twenty-eight thousand, four hundred forty-eight".