442652016 has 80 divisors (see below), whose sum is σ = 1199637504. Its totient is φ = 140481792.

The previous prime is 442652009. The next prime is 442652017. The reversal of 442652016 is 610256244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442652017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80821 + ... + 86123.

Almost surely, 2^442652016 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 442652016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599818752).

442652016 is an abundant number, since it is smaller than the sum of its proper divisors (756985488).

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

442652016 is a wasteful number, since it uses less digits than its factorization.

442652016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398 (or 5392 counting only the distinct ones).

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

The square root of 442652016 is about 21039.2969464286. The cubic root of 442652016 is about 762.1155369344.

The spelling of 442652016 in words is "four hundred forty-two million, six hundred fifty-two thousand, sixteen".