4282040280 has 128 divisors (see below), whose sum is σ = 14993786880. Its totient is φ = 957918720.

The previous prime is 4282040263. The next prime is 4282040281. The reversal of 4282040280 is 820402824.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282040281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14751 + ... + 93710.

It is an arithmetic number, because the mean of its divisors is an integer number (117138960).

Almost surely, 2^4282040280 is an apocalyptic number.

4282040280 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 4282040280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7496893440).

4282040280 is an abundant number, since it is smaller than the sum of its proper divisors (10711746600).

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

4282040280 is a wasteful number, since it uses less digits than its factorization.

4282040280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108529 (or 108525 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 4282040280 is about 65437.3003721883. The cubic root of 4282040280 is about 1623.8662267365.

The spelling of 4282040280 in words is "four billion, two hundred eighty-two million, forty thousand, two hundred eighty".