32420048 has 40 divisors (see below), whose sum is σ = 65400576. Its totient is φ = 15552000.

The previous prime is 32420033. The next prime is 32420051. The reversal of 32420048 is 84002423.

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 7 ways as a sum of consecutive naturals, for example, 80648 + ... + 81048.

Almost surely, 2^32420048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32420048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32700288).

32420048 is an abundant number, since it is smaller than the sum of its proper divisors (32980528).

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

32420048 is a wasteful number, since it uses less digits than its factorization.

32420048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 32420048 is about 5693.8605532626. The cubic root of 32420048 is about 318.8633108363.

The spelling of 32420048 in words is "thirty-two million, four hundred twenty thousand, forty-eight".