6320352028638 has 16 divisors (see below), whose sum is σ = 12643498872576. Its totient is φ = 2106318207000.

The previous prime is 6320352028631. The next prime is 6320352028703. The reversal of 6320352028638 is 8368202530236.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6320352028631) 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, 116421238 + ... + 116475513.

It is an arithmetic number, because the mean of its divisors is an integer number (790218679536).

Almost surely, 2^{6320352028638} is an apocalyptic number.

6320352028638 is an abundant number, since it is smaller than the sum of its proper divisors (6323146843938).

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

6320352028638 is a wasteful number, since it uses less digits than its factorization.

6320352028638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232901279.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 6320352028638 in words is "six trillion, three hundred twenty billion, three hundred fifty-two million, twenty-eight thousand, six hundred thirty-eight".