4128335244 has 36 divisors (see below), whose sum is σ = 11384198280. Its totient is φ = 1251010560.

The previous prime is 4128335213. The next prime is 4128335269. The reversal of 4128335244 is 4425338214.

4128335244 is a `hidden beast` number, since 4 + 128 + 3 + 3 + 524 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4128335199 and 4128335208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5212149 + ... + 5212940.

It is an arithmetic number, because the mean of its divisors is an integer number (316227730).

Almost surely, 2^4128335244 is an apocalyptic number.

4128335244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4128335244 is an abundant number, since it is smaller than the sum of its proper divisors (7255863036).

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

4128335244 is a wasteful number, since it uses less digits than its factorization.

4128335244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425110 (or 10425105 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 4128335244 is about 64252.1224863428. The cubic root of 4128335244 is about 1604.1992873284.

The spelling of 4128335244 in words is "four billion, one hundred twenty-eight million, three hundred thirty-five thousand, two hundred forty-four".