847300522140 has 48 divisors (see below), whose sum is σ = 2636046070560. Its totient is φ = 225946805760.

The previous prime is 847300522139. The next prime is 847300522157. The reversal of 847300522140 is 41225003748.

It is a happy number.

It is a super-3 number, since 3×847300522140³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 847300522095 and 847300522104.

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, 784536981 + ... + 784538060.

It is an arithmetic number, because the mean of its divisors is an integer number (54917626470).

Almost surely, 2^847300522140 is an apocalyptic number.

It is an amenable number.

847300522140 is an abundant number, since it is smaller than the sum of its proper divisors (1788745548420).

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

847300522140 is a wasteful number, since it uses less digits than its factorization.

847300522140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569075059 (or 1569075051 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 847300522140 its reverse (41225003748), we get a palindrome (888525525888).

The spelling of 847300522140 in words is "eight hundred forty-seven billion, three hundred million, five hundred twenty-two thousand, one hundred forty".