42360208 has 40 divisors (see below), whose sum is σ = 90458496. Its totient is φ = 19056000.

The previous prime is 42360193. The next prime is 42360211. The reversal of 42360208 is 80206324.

It is a happy number.

It is an unprimeable number.

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, 16585 + ... + 18967.

Almost surely, 2^42360208 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 42360208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45229248).

42360208 is an abundant number, since it is smaller than the sum of its proper divisors (48098288).

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

42360208 is a wasteful number, since it uses less digits than its factorization.

42360208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42360208 is about 6508.4720173018. The cubic root of 42360208 is about 348.5935613850.

The spelling of 42360208 in words is "forty-two million, three hundred sixty thousand, two hundred eight".