40486348682 has 8 divisors (see below), whose sum is σ = 65401024836. Its totient is φ = 18686007072.

The previous prime is 40486348633. The next prime is 40486348697. The reversal of 40486348682 is 28684368404.

40486348682 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 37500709801 + 2985638881 = 193651^2 + 54641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 778583603 + ... + 778583654.

Almost surely, 2^40486348682 is an apocalyptic number.

40486348682 is a deficient number, since it is larger than the sum of its proper divisors (24914676154).

40486348682 is a wasteful number, since it uses less digits than its factorization.

40486348682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557167272.

The product of its (nonzero) digits is 7077888, while the sum is 53.

The spelling of 40486348682 in words is "forty billion, four hundred eighty-six million, three hundred forty-eight thousand, six hundred eighty-two".