7287228580 has 24 divisors (see below), whose sum is σ = 15446204928. Its totient is φ = 2887648608.

The previous prime is 7287228541. The next prime is 7287228589. The reversal of 7287228580 is 858227827.

It is not an unprimeable number, because it can be changed into a prime (7287228589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700484 + ... + 1704763.

It is an arithmetic number, because the mean of its divisors is an integer number (643591872).

Almost surely, 2^7287228580 is an apocalyptic number.

It is an amenable number.

7287228580 is an abundant number, since it is smaller than the sum of its proper divisors (8158976348).

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

7287228580 is a wasteful number, since it uses less digits than its factorization.

7287228580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405363 (or 3405361 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 49.

The square root of 7287228580 is about 85365.2656529575. The cubic root of 7287228580 is about 1938.7454761650.

The spelling of 7287228580 in words is "seven billion, two hundred eighty-seven million, two hundred twenty-eight thousand, five hundred eighty".