42302568 has 96 divisors (see below), whose sum is σ = 132914880. Its totient is φ = 10982400.

The previous prime is 42302563. The next prime is 42302591. The reversal of 42302568 is 86520324.

It is not an unprimeable number, because it can be changed into a prime (42302563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19288 + ... + 21368.

It is an arithmetic number, because the mean of its divisors is an integer number (1384530).

Almost surely, 2^42302568 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 42302568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66457440).

42302568 is an abundant number, since it is smaller than the sum of its proper divisors (90612312).

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

42302568 is a wasteful number, since it uses less digits than its factorization.

42302568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 42302568 is about 6504.0424352859. The cubic root of 42302568 is about 348.4353779208.

The spelling of 42302568 in words is "forty-two million, three hundred two thousand, five hundred sixty-eight".