4230380256 has 96 divisors (see below), whose sum is σ = 11371334688. Its totient is φ = 1376624640.

The previous prime is 4230380233. The next prime is 4230380263. The reversal of 4230380256 is 6520830324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4230380256² = 35792234220709251072, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 799636 + ... + 804908.

It is an arithmetic number, because the mean of its divisors is an integer number (118451403).

Almost surely, 2^4230380256 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 4230380256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685667344).

4230380256 is an abundant number, since it is smaller than the sum of its proper divisors (7140954432).

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

4230380256 is a wasteful number, since it uses less digits than its factorization.

4230380256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484 (or 5476 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4230380256 is about 65041.3734172334. The cubic root of 4230380256 is about 1617.3094922972.

The spelling of 4230380256 in words is "four billion, two hundred thirty million, three hundred eighty thousand, two hundred fifty-six".