42624580 has 24 divisors (see below), whose sum is σ = 89712000. Its totient is φ = 17011680.

The previous prime is 42624563. The next prime is 42624587. The reversal of 42624580 is 8542624.

It is not an unprimeable number, because it can be changed into a prime (42624587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7845 + ... + 12115.

It is an arithmetic number, because the mean of its divisors is an integer number (3738000).

Almost surely, 2^42624580 is an apocalyptic number.

It is an amenable number.

42624580 is an abundant number, since it is smaller than the sum of its proper divisors (47087420).

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

42624580 is a wasteful number, since it uses less digits than its factorization.

42624580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4777 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42624580 is about 6528.7502632587. The cubic root of 42624580 is about 349.3172540657.

The spelling of 42624580 in words is "forty-two million, six hundred twenty-four thousand, five hundred eighty".