4280770020 has 48 divisors (see below), whose sum is σ = 11998663488. Its totient is φ = 1140347520.

The previous prime is 4280769979. The next prime is 4280770027. The reversal of 4280770020 is 200770824.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4280770020.

It is not an unprimeable number, because it can be changed into a prime (4280770027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21522 + ... + 94998.

It is an arithmetic number, because the mean of its divisors is an integer number (249972156).

Almost surely, 2^4280770020 is an apocalyptic number.

It is an amenable number.

4280770020 is an abundant number, since it is smaller than the sum of its proper divisors (7717893468).

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

4280770020 is a wasteful number, since it uses less digits than its factorization.

4280770020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74460 (or 74458 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 4280770020 is about 65427.5937200811. The cubic root of 4280770020 is about 1623.7056384670.

The spelling of 4280770020 in words is "four billion, two hundred eighty million, seven hundred seventy thousand, twenty".