2800064580 has 48 divisors (see below), whose sum is σ = 8252825280. Its totient is φ = 707384448.

The previous prime is 2800064573. The next prime is 2800064581. The reversal of 2800064580 is 854600082.

It is a super-3 number, since 3×2800064580³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2800064581) 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, 1226959 + ... + 1229238.

It is an arithmetic number, because the mean of its divisors is an integer number (171933860).

Almost surely, 2^2800064580 is an apocalyptic number.

2800064580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800064580 is an abundant number, since it is smaller than the sum of its proper divisors (5452760700).

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

2800064580 is a wasteful number, since it uses less digits than its factorization.

2800064580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456228 (or 2456226 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2800064580 is about 52915.6364414149. The cubic root of 2800064580 is about 1409.4705823904.

The spelling of 2800064580 in words is "two billion, eight hundred million, sixty-four thousand, five hundred eighty".