806224700239740 has 72 divisors (see below), whose sum is σ = 2454376951615680. Its totient is φ = 214217104454784.

The previous prime is 806224700239703. The next prime is 806224700239747. The reversal of 806224700239740 is 47932007422608.

806224700239740 is a `hidden beast` number, since 8 + 0 + 6 + 2 + 247 + 0 + 0 + 2 + 397 + 4 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806224700239747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8084834820 + ... + 8084934539.

It is an arithmetic number, because the mean of its divisors is an integer number (34088568772440).

Almost surely, 2^{806224700239740} is an apocalyptic number.

It is an amenable number.

806224700239740 is an abundant number, since it is smaller than the sum of its proper divisors (1648152251375940).

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

806224700239740 is a wasteful number, since it uses less digits than its factorization.

806224700239740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16169769651 (or 16169769646 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 806224700239740 in words is "eight hundred six trillion, two hundred twenty-four billion, seven hundred million, two hundred thirty-nine thousand, seven hundred forty".