442592325084 has 192 divisors, whose sum is σ = 1382176244736. Its totient is φ = 106891923456.

The previous prime is 442592325073. The next prime is 442592325113. The reversal of 442592325084 is 480523295244.

It is a super-2 number, since 2×442592325084² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 364687 + ... + 1009049.

It is an arithmetic number, because the mean of its divisors is an integer number (7198834608).

Almost surely, 2^442592325084 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 442592325084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691088122368).

442592325084 is an abundant number, since it is smaller than the sum of its proper divisors (939583919652).

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

442592325084 is a wasteful number, since it uses less digits than its factorization.

442592325084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644444 (or 644442 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 442592325084 in words is "four hundred forty-two billion, five hundred ninety-two million, three hundred twenty-five thousand, eighty-four".