6430677228 has 72 divisors (see below), whose sum is σ = 16393352976. Its totient is φ = 2125440000.

The previous prime is 6430677221. The next prime is 6430677247. The reversal of 6430677228 is 8227760346.

It is a super-2 number, since 2×6430677228² = 82707219221435527968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6430677221) 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 23 ways as a sum of consecutive naturals, for example, 2176200 + ... + 2179152.

It is an arithmetic number, because the mean of its divisors is an integer number (227685458).

Almost surely, 2^6430677228 is an apocalyptic number.

It is an amenable number.

6430677228 is an abundant number, since it is smaller than the sum of its proper divisors (9962675748).

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

6430677228 is a wasteful number, since it uses less digits than its factorization.

6430677228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3450 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 6430677228 is about 80191.5034651427. The cubic root of 6430677228 is about 1859.5972870769.

The spelling of 6430677228 in words is "six billion, four hundred thirty million, six hundred seventy-seven thousand, two hundred twenty-eight".