6334505380 has 144 divisors (see below), whose sum is σ = 16851844800. Its totient is φ = 1986405120.

The previous prime is 6334505329. The next prime is 6334505383. The reversal of 6334505380 is 835054336.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6334505383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 534115 + ... + 545845.

It is an arithmetic number, because the mean of its divisors is an integer number (117026700).

Almost surely, 2^6334505380 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 6334505380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8425922400).

6334505380 is an abundant number, since it is smaller than the sum of its proper divisors (10517339420).

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

6334505380 is a wasteful number, since it uses less digits than its factorization.

6334505380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11802 (or 11793 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6334505380 is about 79589.6059796755. The cubic root of 6334505380 is about 1850.2804911936.

The spelling of 6334505380 in words is "six billion, three hundred thirty-four million, five hundred five thousand, three hundred eighty".