4280241840 has 240 divisors, whose sum is σ = 15472843008. Its totient is φ = 958823424.

The previous prime is 4280241773. The next prime is 4280241841. The reversal of 4280241840 is 481420824.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (4280241841) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4718667 + ... + 4719573.

Almost surely, 2^4280241840 is an apocalyptic number.

4280241840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4280241840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7736421504).

4280241840 is an abundant number, since it is smaller than the sum of its proper divisors (11192601168).

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

4280241840 is a wasteful number, since it uses less digits than its factorization.

4280241840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 33.

The square root of 4280241840 is about 65423.5572252075. The cubic root of 4280241840 is about 1623.6388557687.

The spelling of 4280241840 in words is "four billion, two hundred eighty million, two hundred forty-one thousand, eight hundred forty".