4373163648 has 256 divisors, whose sum is σ = 15113952000. Its totient is φ = 1218723840.

The previous prime is 4373163637. The next prime is 4373163653. The reversal of 4373163648 is 8463613734.

4373163648 is a `hidden beast` number, since 4 + 3 + 7 + 3 + 1 + 636 + 4 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 989668 + ... + 994076.

It is an arithmetic number, because the mean of its divisors is an integer number (59038875).

Almost surely, 2^4373163648 is an apocalyptic number.

4373163648 is a gapful number since it is divisible by the number (48) 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 4373163648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7556976000).

4373163648 is an abundant number, since it is smaller than the sum of its proper divisors (10740788352).

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

4373163648 is a wasteful number, since it uses less digits than its factorization.

4373163648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 4462 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 4373163648 is about 66129.8998033416. The cubic root of 4373163648 is about 1635.3042914833.

The spelling of 4373163648 in words is "four billion, three hundred seventy-three million, one hundred sixty-three thousand, six hundred forty-eight".