442241310540304 has 40 divisors (see below), whose sum is σ = 934745956947648. Its totient is φ = 201016919134080.

The previous prime is 442241310540299. The next prime is 442241310540389. The reversal of 442241310540304 is 403045013142244.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7566589 + ... + 30687715.

Almost surely, 2^{442241310540304} is an apocalyptic number.

442241310540304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442241310540304 is an abundant number, since it is smaller than the sum of its proper divisors (492504646407344).

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

442241310540304 is a wasteful number, since it uses less digits than its factorization.

442241310540304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23229823 (or 23229817 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 442241310540304 its reverse (403045013142244), we get a palindrome (845286323682548).

The spelling of 442241310540304 in words is "four hundred forty-two trillion, two hundred forty-one billion, three hundred ten million, five hundred forty thousand, three hundred four".