6395788480 has 56 divisors (see below), whose sum is σ = 15892162272. Its totient is φ = 2447081472.

The previous prime is 6395788459. The next prime is 6395788507. The reversal of 6395788480 is 848875936.

It is a super-2 number, since 2×6395788480² = 81812220561801420800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427137 + ... + 441856.

It is an arithmetic number, because the mean of its divisors is an integer number (283788612).

Almost surely, 2^6395788480 is an apocalyptic number.

It is an amenable number.

6395788480 is an abundant number, since it is smaller than the sum of its proper divisors (9496373792).

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

6395788480 is a wasteful number, since it uses less digits than its factorization.

6395788480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869033 (or 869023 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The square root of 6395788480 is about 79973.6736682766. The cubic root of 6395788480 is about 1856.2281910772.

The spelling of 6395788480 in words is "six billion, three hundred ninety-five million, seven hundred eighty-eight thousand, four hundred eighty".