846324701540 has 12 divisors (see below), whose sum is σ = 1777281873276. Its totient is φ = 338529880608.

The previous prime is 846324701503. The next prime is 846324701561. The reversal of 846324701540 is 45107423648.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 538368517696 + 307956183844 = 733736^2 + 554938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 846324701491 and 846324701500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21158117519 + ... + 21158117558.

It is an arithmetic number, because the mean of its divisors is an integer number (148106822773).

Almost surely, 2^846324701540 is an apocalyptic number.

It is an amenable number.

846324701540 is an abundant number, since it is smaller than the sum of its proper divisors (930957171736).

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

846324701540 is a wasteful number, since it uses less digits than its factorization.

846324701540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42316235086 (or 42316235084 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 846324701540 in words is "eight hundred forty-six billion, three hundred twenty-four million, seven hundred one thousand, five hundred forty".