852440321448 has 48 divisors (see below), whose sum is σ = 2309219172000. Its totient is φ = 284081957280.

The previous prime is 852440321441. The next prime is 852440321471. The reversal of 852440321448 is 844123044258.

852440321448 is a `hidden beast` number, since 8 + 5 + 24 + 403 + 214 + 4 + 8 = 666.

852440321448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (852440321441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1031998 + ... + 1664301.

It is an arithmetic number, because the mean of its divisors is an integer number (48108732750).

Almost surely, 2^852440321448 is an apocalyptic number.

It is an amenable number.

852440321448 is an abundant number, since it is smaller than the sum of its proper divisors (1456778850552).

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

852440321448 is a wasteful number, since it uses less digits than its factorization.

852440321448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700702 (or 2700695 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 45.

The spelling of 852440321448 in words is "eight hundred fifty-two billion, four hundred forty million, three hundred twenty-one thousand, four hundred forty-eight".