2875616280 has 48 divisors (see below), whose sum is σ = 9345754080. Its totient is φ = 766830912.

The previous prime is 2875616279. The next prime is 2875616297. The reversal of 2875616280 is 826165782.

2875616280 is a `hidden beast` number, since 2 + 8 + 7 + 5 + 616 + 28 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3993552 + ... + 3994271.

It is an arithmetic number, because the mean of its divisors is an integer number (194703210).

Almost surely, 2^2875616280 is an apocalyptic number.

2875616280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2875616280 is an abundant number, since it is smaller than the sum of its proper divisors (6470137800).

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

2875616280 is a wasteful number, since it uses less digits than its factorization.

2875616280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7987840 (or 7987833 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2875616280 is about 53624.7730065126. The cubic root of 2875616280 is about 1422.0350837303.

The spelling of 2875616280 in words is "two billion, eight hundred seventy-five million, six hundred sixteen thousand, two hundred eighty".