6385858480 has 40 divisors (see below), whose sum is σ = 14858236512. Its totient is φ = 2552431104.

The previous prime is 6385858471. The next prime is 6385858481. The reversal of 6385858480 is 848585836.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (6385858481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80164 + ... + 138556.

Almost surely, 2^6385858480 is an apocalyptic number.

It is an amenable number.

6385858480 is an abundant number, since it is smaller than the sum of its proper divisors (8472378032).

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

6385858480 is a wasteful number, since it uses less digits than its factorization.

6385858480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59773 (or 59767 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The square root of 6385858480 is about 79911.5666221105. The cubic root of 6385858480 is about 1855.2670433111.

The spelling of 6385858480 in words is "six billion, three hundred eighty-five million, eight hundred fifty-eight thousand, four hundred eighty".