807474140740 has 24 divisors (see below), whose sum is σ = 1696049093592. Its totient is φ = 322922342400.

The previous prime is 807474140713. The next prime is 807474140747. The reversal of 807474140740 is 47041474708.

It can be written as a sum of positive squares in 4 ways, for example, as 94449270276 + 713024870464 = 307326^2 + 844408^2 .

It is not an unprimeable number, because it can be changed into a prime (807474140747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108699 + ... + 4300738.

It is an arithmetic number, because the mean of its divisors is an integer number (70668712233).

Almost surely, 2^807474140740 is an apocalyptic number.

It is an amenable number.

807474140740 is an abundant number, since it is smaller than the sum of its proper divisors (888574952852).

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

807474140740 is a wasteful number, since it uses less digits than its factorization.

807474140740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8414247 (or 8414245 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 46.

The spelling of 807474140740 in words is "eight hundred seven billion, four hundred seventy-four million, one hundred forty thousand, seven hundred forty".