6244336980 has 672 divisors, whose sum is σ = 24590926080. Its totient is φ = 1298903040.

The previous prime is 6244336961. The next prime is 6244336991. The reversal of 6244336980 is 896334426.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 102366150 + ... + 102366210.

It is an arithmetic number, because the mean of its divisors is an integer number (36593640).

Almost surely, 2^6244336980 is an apocalyptic number.

6244336980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6244336980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12295463040).

6244336980 is an abundant number, since it is smaller than the sum of its proper divisors (18346589100).

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

6244336980 is a wasteful number, since it uses less digits than its factorization.

6244336980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 6244336980 is about 79021.1173041738. The cubic root of 6244336980 is about 1841.4592413640.

The spelling of 6244336980 in words is "six billion, two hundred forty-four million, three hundred thirty-six thousand, nine hundred eighty".