442024324 has 12 divisors (see below), whose sum is σ = 884048704. Its totient is φ = 189438984.

The previous prime is 442024313. The next prime is 442024333. The reversal of 442024324 is 423420244.

442024324 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 7893264 + ... + 7893319.

Almost surely, 2^442024324 is an apocalyptic number.

It is an amenable number.

442024324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

442024324 is a wasteful number, since it uses less digits than its factorization.

442024324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15786594 (or 15786592 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 442024324 is about 21024.3745210173. The cubic root of 442024324 is about 761.7551333501.

Adding to 442024324 its reverse (423420244), we get a palindrome (865444568).

The spelling of 442024324 in words is "four hundred forty-two million, twenty-four thousand, three hundred twenty-four".