4287256324 has 12 divisors (see below), whose sum is σ = 8079829324. Its totient is φ = 1978733664.

The previous prime is 4287256301. The next prime is 4287256381. The reversal of 4287256324 is 4236527824.

It can be written as a sum of positive squares in 2 ways, for example, as 938319424 + 3348936900 = 30632^2 + 57870^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 41223567 + ... + 41223670.

Almost surely, 2^4287256324 is an apocalyptic number.

It is an amenable number.

4287256324 is a deficient number, since it is larger than the sum of its proper divisors (3792573000).

4287256324 is a wasteful number, since it uses less digits than its factorization.

4287256324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82447254 (or 82447252 counting only the distinct ones).

The product of its digits is 645120, while the sum is 43.

The square root of 4287256324 is about 65477.1435235228. The cubic root of 4287256324 is about 1624.5253144793.

The spelling of 4287256324 in words is "four billion, two hundred eighty-seven million, two hundred fifty-six thousand, three hundred twenty-four".