442209373350 has 48 divisors (see below), whose sum is σ = 1096911459840. Its totient is φ = 117897530400.

The previous prime is 442209373321. The next prime is 442209373351. The reversal of 442209373350 is 53373902244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442209373351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404115 + ... + 1023585.

It is an arithmetic number, because the mean of its divisors is an integer number (22852322080).

Almost surely, 2^442209373350 is an apocalyptic number.

442209373350 is an abundant number, since it is smaller than the sum of its proper divisors (654702086490).

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

442209373350 is a wasteful number, since it uses less digits than its factorization.

442209373350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624245 (or 624240 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 442209373350 in words is "four hundred forty-two billion, two hundred nine million, three hundred seventy-three thousand, three hundred fifty".