6436375000 has 224 divisors, whose sum is σ = 17099781120. Its totient is φ = 2250000000.

The previous prime is 6436374941. The next prime is 6436375013. The reversal of 6436375000 is 5736346.

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 55 ways as a sum of consecutive naturals, for example, 42624925 + ... + 42625075.

Almost surely, 2^6436375000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6436375000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8549890560).

6436375000 is an abundant number, since it is smaller than the sum of its proper divisors (10663406120).

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

6436375000 is a wasteful number, since it uses less digits than its factorization.

6436375000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 6436375000 is about 80227.0216323652. The cubic root of 6436375000 is about 1860.1463445188.

The spelling of 6436375000 in words is "six billion, four hundred thirty-six million, three hundred seventy-five thousand".