4280490240 has 288 divisors, whose sum is σ = 15500714880. Its totient is φ = 997982208.

The previous prime is 4280490229. The next prime is 4280490287. The reversal of 4280490240 is 420940824.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 946224 + ... + 950736.

Almost surely, 2^4280490240 is an apocalyptic number.

4280490240 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 4280490240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7750357440).

4280490240 is an abundant number, since it is smaller than the sum of its proper divisors (11220224640).

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

4280490240 is a wasteful number, since it uses less digits than its factorization.

4280490240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4280490240 is about 65425.4555964267. The cubic root of 4280490240 is about 1623.6702639699.

The spelling of 4280490240 in words is "four billion, two hundred eighty million, four hundred ninety thousand, two hundred forty".