2828566880 has 48 divisors (see below), whose sum is σ = 6690391344. Its totient is φ = 1130088960.

The previous prime is 2828566859. The next prime is 2828566901. The reversal of 2828566880 is 886658282.

It is an interprime number because it is at equal distance from previous prime (2828566859) and next prime (2828566901).

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, 131270 + ... + 151290.

It is an arithmetic number, because the mean of its divisors is an integer number (139383153).

Almost surely, 2^2828566880 is an apocalyptic number.

2828566880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2828566880 is an abundant number, since it is smaller than the sum of its proper divisors (3861824464).

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

2828566880 is a wasteful number, since it uses less digits than its factorization.

2828566880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20919 (or 20911 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 53.

The square root of 2828566880 is about 53184.2728633193. The cubic root of 2828566880 is about 1414.2368545318.

The spelling of 2828566880 in words is "two billion, eight hundred twenty-eight million, five hundred sixty-six thousand, eight hundred eighty".