852750140 has 48 divisors (see below), whose sum is σ = 1995162624. Its totient is φ = 303489600.

The previous prime is 852750131. The next prime is 852750163. The reversal of 852750140 is 41057258.

It is a junction number, because it is equal to n+sod(n) for n = 852750097 and 852750106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30896 + ... + 51575.

It is an arithmetic number, because the mean of its divisors is an integer number (41565888).

Almost surely, 2^852750140 is an apocalyptic number.

It is an amenable number.

852750140 is an abundant number, since it is smaller than the sum of its proper divisors (1142412484).

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

852750140 is a wasteful number, since it uses less digits than its factorization.

852750140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82538 (or 82536 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 852750140 is about 29201.8858980032. The cubic root of 852750140 is about 948.2887531556.

The spelling of 852750140 in words is "eight hundred fifty-two million, seven hundred fifty thousand, one hundred forty".