852598442000 has 40 divisors (see below), whose sum is σ = 2061583037592. Its totient is φ = 341039376000.

The previous prime is 852598441997. The next prime is 852598442029. The reversal of 852598442000 is 244895258.

It can be written as a sum of positive squares in 4 ways, for example, as 65765576704 + 786832865296 = 256448^2 + 887036^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 213147611 + ... + 213151610.

Almost surely, 2^852598442000 is an apocalyptic number.

852598442000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

852598442000 is an abundant number, since it is smaller than the sum of its proper divisors (1208984595592).

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

852598442000 is a wasteful number, since it uses less digits than its factorization.

852598442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426299244 (or 426299228 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 852598442000 in words is "eight hundred fifty-two billion, five hundred ninety-eight million, four hundred forty-two thousand".