42560584 has 16 divisors (see below), whose sum is σ = 87055920. Its totient is φ = 19345680.

The previous prime is 42560519. The next prime is 42560647. The reversal of 42560584 is 48506524.

It is a super-2 number, since 2×42560584² = 3622806620842112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241734 + ... + 241909.

It is an arithmetic number, because the mean of its divisors is an integer number (5440995).

Almost surely, 2^42560584 is an apocalyptic number.

42560584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42560584 is an abundant number, since it is smaller than the sum of its proper divisors (44495336).

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

42560584 is a wasteful number, since it uses less digits than its factorization.

42560584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483660 (or 483656 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 42560584 is about 6523.8473311383. The cubic root of 42560584 is about 349.1423463472.

It can be divided in two parts, 425 and 60584, that added together give a square (61009 = 247²).

The spelling of 42560584 in words is "forty-two million, five hundred sixty thousand, five hundred eighty-four".