42448560 has 160 divisors (see below), whose sum is σ = 164132352. Its totient is φ = 8816640.

The previous prime is 42448559. The next prime is 42448591. The reversal of 42448560 is 6584424.

42448560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 31 ways as a sum of consecutive naturals, for example, 17332 + ... + 19628.

Almost surely, 2^42448560 is an apocalyptic number.

42448560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42448560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82066176).

42448560 is an abundant number, since it is smaller than the sum of its proper divisors (121683792).

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

42448560 is a wasteful number, since it uses less digits than its factorization.

42448560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 42448560 is about 6515.2559427854. The cubic root of 42448560 is about 348.8357505510.

It can be divided in two parts, 424 and 48560, that added together give a palindrome (48984).

The spelling of 42448560 in words is "forty-two million, four hundred forty-eight thousand, five hundred sixty".