4280880280 has 16 divisors (see below), whose sum is σ = 9631980720. Its totient is φ = 1712352096.

The previous prime is 4280880277. The next prime is 4280880281. The reversal of 4280880280 is 820880824.

It is a happy number.

4280880280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 107022007 = 4280880280 / (4 + 2 + 8 + 0 + 8 + 8 + 0 + 2 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280880281) 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, 53510964 + ... + 53511043.

It is an arithmetic number, because the mean of its divisors is an integer number (601998795).

Almost surely, 2^4280880280 is an apocalyptic number.

4280880280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4280880280 is an abundant number, since it is smaller than the sum of its proper divisors (5351100440).

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

4280880280 is a wasteful number, since it uses less digits than its factorization.

4280880280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107022018 (or 107022014 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 4280880280 is about 65428.4363254999. The cubic root of 4280880280 is about 1623.7195789689.

The spelling of 4280880280 in words is "four billion, two hundred eighty million, eight hundred eighty thousand, two hundred eighty".