4236064128 has 160 divisors (see below), whose sum is σ = 12876161760. Its totient is φ = 1381819392.

The previous prime is 4236064087. The next prime is 4236064139. The reversal of 4236064128 is 8214606324.

4236064128 is a `hidden beast` number, since 4 + 2 + 3 + 6 + 0 + 641 + 2 + 8 = 666.

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 = 4236064092 and 4236064101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 482950 + ... + 491642.

It is an arithmetic number, because the mean of its divisors is an integer number (80476011).

Almost surely, 2^4236064128 is an apocalyptic number.

4236064128 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 4236064128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6438080880).

4236064128 is an abundant number, since it is smaller than the sum of its proper divisors (8640097632).

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

4236064128 is an equidigital number, since it uses as much as digits as its factorization.

4236064128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766 (or 8745 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 4236064128 is about 65085.0530306306. The cubic root of 4236064128 is about 1618.0334986237.

The spelling of 4236064128 in words is "four billion, two hundred thirty-six million, sixty-four thousand, one hundred twenty-eight".