6503834432 has 112 divisors (see below), whose sum is σ = 14049573120. Its totient is φ = 2975465472.

The previous prime is 6503834417. The next prime is 6503834443. The reversal of 6503834432 is 2344383056.

It is a happy number.

It is a super-3 number, since 3×6503834432³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9868919 + ... + 9869577.

Almost surely, 2^6503834432 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 6503834432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7024786560).

6503834432 is an abundant number, since it is smaller than the sum of its proper divisors (7545738688).

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

6503834432 is a wasteful number, since it uses less digits than its factorization.

6503834432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 6503834432 is about 80646.3541147397. The cubic root of 6503834432 is about 1866.6224821741.

The spelling of 6503834432 in words is "six billion, five hundred three million, eight hundred thirty-four thousand, four hundred thirty-two".