840982737604 has 12 divisors (see below), whose sum is σ = 1477446328764. Its totient is φ = 418855215104.

The previous prime is 840982737601. The next prime is 840982737641. The reversal of 840982737604 is 406737289048.

840982737604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 688451872900 + 152530864704 = 829730^2 + 390552^2 .

It is not an unprimeable number, because it can be changed into a prime (840982737601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409037269 + ... + 409039324.

It is an arithmetic number, because the mean of its divisors is an integer number (123120527397).

Almost surely, 2^840982737604 is an apocalyptic number.

It is an amenable number.

840982737604 is a deficient number, since it is larger than the sum of its proper divisors (636463591160).

840982737604 is a wasteful number, since it uses less digits than its factorization.

840982737604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818076854 (or 818076852 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 840982737604 in words is "eight hundred forty billion, nine hundred eighty-two million, seven hundred thirty-seven thousand, six hundred four".