2820039275 has 24 divisors (see below), whose sum is σ = 3551112000. Its totient is φ = 2221136640.

The previous prime is 2820039241. The next prime is 2820039289. The reversal of 2820039275 is 5729300282.

It is not a de Polignac number, because 2820039275 - 2³⁰ = 1746297451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1409726 + ... + 1411724.

It is an arithmetic number, because the mean of its divisors is an integer number (147963000).

Almost surely, 2^2820039275 is an apocalyptic number.

2820039275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2820039275 is a deficient number, since it is larger than the sum of its proper divisors (731072725).

2820039275 is a wasteful number, since it uses less digits than its factorization.

2820039275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2850 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2820039275 is about 53104.0419836381. The cubic root of 2820039275 is about 1412.8142032113.

The spelling of 2820039275 in words is "two billion, eight hundred twenty million, thirty-nine thousand, two hundred seventy-five".