4278205160 has 64 divisors (see below), whose sum is σ = 10087027200. Its totient is φ = 1629945856.

The previous prime is 4278205157. The next prime is 4278205163. The reversal of 4278205160 is 615028724.

4278205160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4278205157) and next prime (4278205163).

It is a self number, because there is not a number n which added to its sum of digits gives 4278205160.

It is not an unprimeable number, because it can be changed into a prime (4278205163) 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, 210152 + ... + 229608.

It is an arithmetic number, because the mean of its divisors is an integer number (157609800).

Almost surely, 2^4278205160 is an apocalyptic number.

4278205160 is a gapful number since it is divisible by the number (40) 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 4278205160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5043513600).

4278205160 is an abundant number, since it is smaller than the sum of its proper divisors (5808822040).

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

4278205160 is a wasteful number, since it uses less digits than its factorization.

4278205160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19730 (or 19726 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 4278205160 is about 65407.9900317996. The cubic root of 4278205160 is about 1623.3812879687.

The spelling of 4278205160 in words is "four billion, two hundred seventy-eight million, two hundred five thousand, one hundred sixty".