42268460 has 96 divisors (see below), whose sum is σ = 103384512. Its totient is φ = 14376960.

The previous prime is 42268451. The next prime is 42268481. The reversal of 42268460 is 6486224.

It is a happy number.

42268460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 322595 + ... + 322725.

It is an arithmetic number, because the mean of its divisors is an integer number (1076922).

Almost surely, 2^42268460 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 42268460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51692256).

42268460 is an abundant number, since it is smaller than the sum of its proper divisors (61116052).

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

42268460 is a wasteful number, since it uses less digits than its factorization.

42268460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 42268460 is about 6501.4198449262. The cubic root of 42268460 is about 348.3417064650.

The spelling of 42268460 in words is "forty-two million, two hundred sixty-eight thousand, four hundred sixty".