442024052 has 48 divisors (see below), whose sum is σ = 813500352. Its totient is φ = 209952000.

The previous prime is 442024027. The next prime is 442024073. The reversal of 442024052 is 250420244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760927 + ... + 1761177.

It is an arithmetic number, because the mean of its divisors is an integer number (16947924).

Almost surely, 2^442024052 is an apocalyptic number.

It is an amenable number.

442024052 is a deficient number, since it is larger than the sum of its proper divisors (371476300).

442024052 is a wasteful number, since it uses less digits than its factorization.

442024052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 442024052 is about 21024.3680523339. The cubic root of 442024052 is about 761.7549771012.

Adding to 442024052 its reverse (250420244), we get a palindrome (692444296).

The spelling of 442024052 in words is "four hundred forty-two million, twenty-four thousand, fifty-two".