4280520068 has 12 divisors (see below), whose sum is σ = 8171902032. Its totient is φ = 1945690920.

The previous prime is 4280520061. The next prime is 4280520071. The reversal of 4280520068 is 8600250824.

It is not an unprimeable number, because it can be changed into a prime (4280520061) by changing a digit.

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, 48642230 + ... + 48642317.

It is an arithmetic number, because the mean of its divisors is an integer number (680991836).

Almost surely, 2^4280520068 is an apocalyptic number.

It is an amenable number.

4280520068 is a deficient number, since it is larger than the sum of its proper divisors (3891381964).

4280520068 is a wasteful number, since it uses less digits than its factorization.

4280520068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97284562 (or 97284560 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 4280520068 is about 65425.6835501166. The cubic root of 4280520068 is about 1623.6740354011.

The spelling of 4280520068 in words is "four billion, two hundred eighty million, five hundred twenty thousand, sixty-eight".