4278214720 has 168 divisors, whose sum is σ = 11111057280. Its totient is φ = 1568286720.

The previous prime is 4278214709. The next prime is 4278214727. The reversal of 4278214720 is 274128724.

It is a self number, because there is not a number n which added to its sum of digits gives 4278214720.

It is not an unprimeable number, because it can be changed into a prime (4278214727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12924955 + ... + 12925285.

Almost surely, 2^4278214720 is an apocalyptic number.

4278214720 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 4278214720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5555528640).

4278214720 is an abundant number, since it is smaller than the sum of its proper divisors (6832842560).

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

4278214720 is a wasteful number, since it uses less digits than its factorization.

4278214720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 4278214720 is about 65408.0631115155. The cubic root of 4278214720 is about 1623.3824971606.

The spelling of 4278214720 in words is "four billion, two hundred seventy-eight million, two hundred fourteen thousand, seven hundred twenty".