4280231232 has 84 divisors (see below), whose sum is σ = 12914254080. Its totient is φ = 1351648512.

The previous prime is 4280231201. The next prime is 4280231243. The reversal of 4280231232 is 2321320824.

4280231232 is a `hidden beast` number, since 428 + 0 + 2 + 3 + 1 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4280231196 and 4280231205.

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 11 ways as a sum of consecutive naturals, for example, 184608 + ... + 206495.

It is an arithmetic number, because the mean of its divisors is an integer number (153741120).

Almost surely, 2^4280231232 is an apocalyptic number.

It is an amenable number.

4280231232 is an abundant number, since it is smaller than the sum of its proper divisors (8634022848).

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

4280231232 is a wasteful number, since it uses less digits than its factorization.

4280231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391140 (or 391127 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4280231232 is about 65423.4761534420. The cubic root of 4280231232 is about 1623.6375144446.

The spelling of 4280231232 in words is "four billion, two hundred eighty million, two hundred thirty-one thousand, two hundred thirty-two".