6432002346 has 192 divisors, whose sum is σ = 16878274560. Its totient is φ = 1614816000.

The previous prime is 6432002327. The next prime is 6432002347.

It is a happy number.

6432002346 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6432002347) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23734191 + ... + 23734461.

It is an arithmetic number, because the mean of its divisors is an integer number (87907680).

Almost surely, 2^6432002346 is an apocalyptic number.

6432002346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6432002346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8439137280).

6432002346 is an abundant number, since it is smaller than the sum of its proper divisors (10446272214).

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

6432002346 is a wasteful number, since it uses less digits than its factorization.

6432002346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 6432002346 is about 80199.7652490330. The cubic root of 6432002346 is about 1859.7250090628.

It can be divided in two parts, 643200 and 2346, that added together give a palindrome (645546).

The spelling of 6432002346 in words is "six billion, four hundred thirty-two million, two thousand, three hundred forty-six".