6341980428 has 144 divisors (see below), whose sum is σ = 19397145600. Its totient is φ = 1786367520.

The previous prime is 6341980397. The next prime is 6341980429. The reversal of 6341980428 is 8240891436.

It is a happy number.

6341980428 is a `hidden beast` number, since 6 + 34 + 198 + 0 + 428 = 666.

It is not an unprimeable number, because it can be changed into a prime (6341980429) 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, 367293 + ... + 384171.

It is an arithmetic number, because the mean of its divisors is an integer number (134702400).

Almost surely, 2^6341980428 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 6341980428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9698572800).

6341980428 is an abundant number, since it is smaller than the sum of its proper divisors (13055165172).

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

6341980428 is a wasteful number, since it uses less digits than its factorization.

6341980428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16977 (or 16962 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 6341980428 is about 79636.5520850821. The cubic root of 6341980428 is about 1851.0080143813.

The spelling of 6341980428 in words is "six billion, three hundred forty-one million, nine hundred eighty thousand, four hundred twenty-eight".