6358855420 has 12 divisors (see below), whose sum is σ = 13353596424. Its totient is φ = 2543542160.

The previous prime is 6358855417. The next prime is 6358855421. The reversal of 6358855420 is 245588536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6358855421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158971366 + ... + 158971405.

It is an arithmetic number, because the mean of its divisors is an integer number (1112799702).

Almost surely, 2^6358855420 is an apocalyptic number.

It is an amenable number.

6358855420 is an abundant number, since it is smaller than the sum of its proper divisors (6994741004).

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

6358855420 is a wasteful number, since it uses less digits than its factorization.

6358855420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317942780 (or 317942778 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The square root of 6358855420 is about 79742.4317412004. The cubic root of 6358855420 is about 1852.6483054667.

The spelling of 6358855420 in words is "six billion, three hundred fifty-eight million, eight hundred fifty-five thousand, four hundred twenty".