6543210480 has 40 divisors (see below), whose sum is σ = 20283953232. Its totient is φ = 1744856064.

The previous prime is 6543210449. The next prime is 6543210493. The reversal of 6543210480 is 840123456.

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

It is a congruent number.

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, 13631449 + ... + 13631928.

Almost surely, 2^6543210480 is an apocalyptic number.

6543210480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6543210480 is an abundant number, since it is smaller than the sum of its proper divisors (13740742752).

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

6543210480 is a wasteful number, since it uses less digits than its factorization.

6543210480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27263393 (or 27263387 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 6543210480 is about 80890.1136109970. The cubic root of 6543210480 is about 1870.3819250986.

The spelling of 6543210480 in words is "six billion, five hundred forty-three million, two hundred ten thousand, four hundred eighty".