6400014900 has 72 divisors (see below), whose sum is σ = 18681345984. Its totient is φ = 1691558400.

The previous prime is 6400014889. The next prime is 6400014923. The reversal of 6400014900 is 94100046.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 60496 + ... + 128295.

Almost surely, 2^6400014900 is an apocalyptic number.

6400014900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6400014900 is an abundant number, since it is smaller than the sum of its proper divisors (12281331084).

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

6400014900 is a wasteful number, since it uses less digits than its factorization.

6400014900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188921 (or 188914 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6400014900 is about 80000.0931249458. The cubic root of 6400014900 is about 1856.6369742705.

Adding to 6400014900 its reverse (94100046), we get a palindrome (6494114946).

The spelling of 6400014900 in words is "six billion, four hundred million, fourteen thousand, nine hundred".