4353776128 has 160 divisors (see below), whose sum is σ = 9968112000. Its totient is φ = 1883160576.

The previous prime is 4353776123. The next prime is 4353776149. The reversal of 4353776128 is 8216773534.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4353776123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21878173 + ... + 21878371.

It is an arithmetic number, because the mean of its divisors is an integer number (62300700).

Almost surely, 2^4353776128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4353776128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4984056000).

4353776128 is an abundant number, since it is smaller than the sum of its proper divisors (5614335872).

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

4353776128 is a wasteful number, since it uses less digits than its factorization.

4353776128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 406 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 4353776128 is about 65983.1503340057. The cubic root of 4353776128 is about 1632.8841166222.

The spelling of 4353776128 in words is "four billion, three hundred fifty-three million, seven hundred seventy-six thousand, one hundred twenty-eight".