6430884480 has 96 divisors (see below), whose sum is σ = 22206667860. Its totient is φ = 1714900992.

The previous prime is 6430884437. The next prime is 6430884527. The reversal of 6430884480 is 844880346.

6430884480 is a `hidden beast` number, since 64 + 30 + 8 + 84 + 480 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6391043136 + 39841344 = 79944^2 + 6312^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552477 + ... + 563996.

Almost surely, 2^6430884480 is an apocalyptic number.

6430884480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6430884480 is an abundant number, since it is smaller than the sum of its proper divisors (15775783380).

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

6430884480 is a wasteful number, since it uses less digits than its factorization.

6430884480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116498 (or 1116483 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The square root of 6430884480 is about 80192.7956863957. The cubic root of 6430884480 is about 1859.6172642946.

The spelling of 6430884480 in words is "six billion, four hundred thirty million, eight hundred eighty-four thousand, four hundred eighty".