6400227484 has 24 divisors (see below), whose sum is σ = 12901253120. Its totient is φ = 2721355056.

The previous prime is 6400227451. The next prime is 6400227487. The reversal of 6400227484 is 4847220046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6400227487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896364 + ... + 903475.

Almost surely, 2^6400227484 is an apocalyptic number.

It is an amenable number.

6400227484 is an abundant number, since it is smaller than the sum of its proper divisors (6501025636).

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

6400227484 is a wasteful number, since it uses less digits than its factorization.

6400227484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799977 (or 1799975 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 6400227484 is about 80001.4217623662. The cubic root of 6400227484 is about 1856.6575308344.

The spelling of 6400227484 in words is "six billion, four hundred million, two hundred twenty-seven thousand, four hundred eighty-four".