4288680220 has 24 divisors (see below), whose sum is σ = 9824977008. Its totient is φ = 1559520000.

The previous prime is 4288680217. The next prime is 4288680233. The reversal of 4288680220 is 220868824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746781 + ... + 9747220.

It is an arithmetic number, because the mean of its divisors is an integer number (409374042).

Almost surely, 2^4288680220 is an apocalyptic number.

It is an amenable number.

4288680220 is an abundant number, since it is smaller than the sum of its proper divisors (5536296788).

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

4288680220 is a wasteful number, since it uses less digits than its factorization.

4288680220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19494021 (or 19494019 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 4288680220 is about 65488.0158502302. The cubic root of 4288680220 is about 1624.7051419250.

The spelling of 4288680220 in words is "four billion, two hundred eighty-eight million, six hundred eighty thousand, two hundred twenty".