6423210144 has 96 divisors (see below), whose sum is σ = 20175503040. Its totient is φ = 1976368896.

The previous prime is 6423210133. The next prime is 6423210173. The reversal of 6423210144 is 4410123246.

It is a happy number.

6423210144 is a `hidden beast` number, since 642 + 3 + 2 + 1 + 0 + 14 + 4 = 666.

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 (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274702 + ... + 297165.

It is an arithmetic number, because the mean of its divisors is an integer number (210161490).

Almost surely, 2^6423210144 is an apocalyptic number.

It is an amenable number.

6423210144 is an abundant number, since it is smaller than the sum of its proper divisors (13752292896).

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

6423210144 is a wasteful number, since it uses less digits than its factorization.

6423210144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571899 (or 571885 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6423210144 is about 80144.9321167596. The cubic root of 6423210144 is about 1858.8772412358.

The spelling of 6423210144 in words is "six billion, four hundred twenty-three million, two hundred ten thousand, one hundred forty-four".