6404463300 has 36 divisors (see below), whose sum is σ = 18530248016. Its totient is φ = 1707856800.

The previous prime is 6404463293. The next prime is 6404463337. The reversal of 6404463300 is 33644046.

It is a super-2 number, since 2×6404463300² = 82034300322093780000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10673806 + ... + 10674405.

Almost surely, 2^6404463300 is an apocalyptic number.

6404463300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6404463300 is an abundant number, since it is smaller than the sum of its proper divisors (12125784716).

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

6404463300 is a wasteful number, since it uses less digits than its factorization.

6404463300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348228 (or 21348221 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 6404463300 is about 80027.8907631583. The cubic root of 6404463300 is about 1857.0670332244.

The spelling of 6404463300 in words is "six billion, four hundred four million, four hundred sixty-three thousand, three hundred".