2828253280 has 48 divisors (see below), whose sum is σ = 7074799200. Its totient is φ = 1064753152.

The previous prime is 2828253277. The next prime is 2828253301. The reversal of 2828253280 is 823528282.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517180 + ... + 522619.

It is an arithmetic number, because the mean of its divisors is an integer number (147391650).

Almost surely, 2^2828253280 is an apocalyptic number.

2828253280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2828253280 is an abundant number, since it is smaller than the sum of its proper divisors (4246545920).

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

2828253280 is a wasteful number, since it uses less digits than its factorization.

2828253280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039831 (or 1039823 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 2828253280 is about 53181.3245416095. The cubic root of 2828253280 is about 1414.1845876551.

The spelling of 2828253280 in words is "two billion, eight hundred twenty-eight million, two hundred fifty-three thousand, two hundred eighty".