4280385752 has 16 divisors (see below), whose sum is σ = 8036683440. Its totient is φ = 2137270176.

The previous prime is 4280385751. The next prime is 4280385793. The reversal of 4280385752 is 2575830824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280385751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359108 + ... + 370835.

It is an arithmetic number, because the mean of its divisors is an integer number (502292715).

Almost surely, 2^4280385752 is an apocalyptic number.

It is an amenable number.

4280385752 is a deficient number, since it is larger than the sum of its proper divisors (3756297688).

4280385752 is a wasteful number, since it uses less digits than its factorization.

4280385752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730682 (or 730678 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 4280385752 is about 65424.6570644432. The cubic root of 4280385752 is about 1623.6570524427.

The spelling of 4280385752 in words is "four billion, two hundred eighty million, three hundred eighty-five thousand, seven hundred fifty-two".