4320378811 has 8 divisors (see below), whose sum is σ = 5152253184. Its totient is φ = 3542173800.

The previous prime is 4320378787. The next prime is 4320378817. The reversal of 4320378811 is 1188730234.

4320378811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4320378811 - 2⁵ = 4320378779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4320378817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13417165 + ... + 13417486.

It is an arithmetic number, because the mean of its divisors is an integer number (644031648).

Almost surely, 2^4320378811 is an apocalyptic number.

4320378811 is a deficient number, since it is larger than the sum of its proper divisors (831874373).

4320378811 is a wasteful number, since it uses less digits than its factorization.

4320378811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26834681.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 4320378811 is about 65729.5885503629. The cubic root of 4320378811 is about 1628.6981727902.

The spelling of 4320378811 in words is "four billion, three hundred twenty million, three hundred seventy-eight thousand, eight hundred eleven".