852440936480 has 48 divisors (see below), whose sum is σ = 2301590531520. Its totient is φ = 292265463552.

The previous prime is 852440936467. The next prime is 852440936489. The reversal of 852440936480 is 84639044258.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (852440936489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380552870 + ... + 380555109.

It is an arithmetic number, because the mean of its divisors is an integer number (47949802740).

Almost surely, 2^852440936480 is an apocalyptic number.

852440936480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

852440936480 is an abundant number, since it is smaller than the sum of its proper divisors (1449149595040).

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

852440936480 is a wasteful number, since it uses less digits than its factorization.

852440936480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761108001 (or 761107993 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 852440936480 in words is "eight hundred fifty-two billion, four hundred forty million, nine hundred thirty-six thousand, four hundred eighty".