4318280928 has 144 divisors (see below), whose sum is σ = 13285608336. Its totient is φ = 1322588160.

The previous prime is 4318280921. The next prime is 4318280933. The reversal of 4318280928 is 8290828134.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4318280921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847348 + ... + 852428.

It is an arithmetic number, because the mean of its divisors is an integer number (92261169).

Almost surely, 2^4318280928 is an apocalyptic number.

4318280928 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 4318280928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6642804168).

4318280928 is an abundant number, since it is smaller than the sum of its proper divisors (8967327408).

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

4318280928 is a wasteful number, since it uses less digits than its factorization.

4318280928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 4318280928 is about 65713.6281755923. The cubic root of 4318280928 is about 1628.4345098452.

The spelling of 4318280928 in words is "four billion, three hundred eighteen million, two hundred eighty thousand, nine hundred twenty-eight".