4279644160 has 208 divisors, whose sum is σ = 11368059552. Its totient is φ = 1546321920.

The previous prime is 4279644143. The next prime is 4279644203. The reversal of 4279644160 is 614469724.

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 15 ways as a sum of consecutive naturals, for example, 27258802 + ... + 27258958.

Almost surely, 2^4279644160 is an apocalyptic number.

4279644160 is a gapful number since it is divisible by the number (40) 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 4279644160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5684029776).

4279644160 is an abundant number, since it is smaller than the sum of its proper divisors (7088415392).

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

4279644160 is an equidigital number, since it uses as much as digits as its factorization.

4279644160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4279644160 is about 65418.9892921008. The cubic root of 4279644160 is about 1623.5632789143.

The spelling of 4279644160 in words is "four billion, two hundred seventy-nine million, six hundred forty-four thousand, one hundred sixty".