42625256 has 32 divisors (see below), whose sum is σ = 88309440. Its totient is φ = 19185408.

The previous prime is 42625229. The next prime is 42625259. The reversal of 42625256 is 65252624.

It is not an unprimeable number, because it can be changed into a prime (42625259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3686 + ... + 9941.

It is an arithmetic number, because the mean of its divisors is an integer number (2759670).

Almost surely, 2^42625256 is an apocalyptic number.

42625256 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42625256 is an abundant number, since it is smaller than the sum of its proper divisors (45684184).

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

42625256 is a wasteful number, since it uses less digits than its factorization.

42625256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13673 (or 13669 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 42625256 is about 6528.8020340641. The cubic root of 42625256 is about 349.3191007092.

The spelling of 42625256 in words is "forty-two million, six hundred twenty-five thousand, two hundred fifty-six".