3682400640788 has 36 divisors (see below), whose sum is σ = 6652109229780. Its totient is φ = 1783447844352.

The previous prime is 3682400640761. The next prime is 3682400640803. The reversal of 3682400640788 is 8870460042863.

It can be written as a sum of positive squares in 2 ways, for example, as 834467634064 + 2847933006724 = 913492^2 + 1687582^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291103 + ... + 3005286.

Almost surely, 2^{3682400640788} is an apocalyptic number.

It is an amenable number.

3682400640788 is a deficient number, since it is larger than the sum of its proper divisors (2969708588992).

3682400640788 is a wasteful number, since it uses less digits than its factorization.

3682400640788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296584 (or 4296535 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 3682400640788 in words is "three trillion, six hundred eighty-two billion, four hundred million, six hundred forty thousand, seven hundred eighty-eight".