6040320435639 has 24 divisors (see below), whose sum is σ = 9972209269152. Its totient is φ = 3451304761920.

The previous prime is 6040320435629. The next prime is 6040320435689. The reversal of 6040320435639 is 9365340230406.

6040320435639 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 3 + 2 + 0 + 4 + 3 + 5 + 639 = 666.

It is not a de Polignac number, because 6040320435639 - 2⁵ = 6040320435607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6040320435594 and 6040320435603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6040320435629) 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, 3547644 + ... + 4966529.

It is an arithmetic number, because the mean of its divisors is an integer number (415508719548).

Almost surely, 2^{6040320435639} is an apocalyptic number.

6040320435639 is a deficient number, since it is larger than the sum of its proper divisors (3931888833513).

6040320435639 is a wasteful number, since it uses less digits than its factorization.

6040320435639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525447 (or 8525444 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 6040320435639 in words is "six trillion, forty billion, three hundred twenty million, four hundred thirty-five thousand, six hundred thirty-nine".