282020275 has 24 divisors (see below), whose sum is σ = 354579984. Its totient is φ = 222499200.

The previous prime is 282020267. The next prime is 282020303. The reversal of 282020275 is 572020282.

It is not a de Polignac number, because 282020275 - 2³ = 282020267 is a prime.

It is a super-2 number, since 2×282020275² = 159070871022151250, which contains 22 as substring.

It is a Duffinian number.

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, 851860 + ... + 852190.

It is an arithmetic number, because the mean of its divisors is an integer number (14774166).

Almost surely, 2^282020275 is an apocalyptic number.

282020275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

282020275 is a deficient number, since it is larger than the sum of its proper divisors (72559709).

282020275 is a wasteful number, since it uses less digits than its factorization.

282020275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 282020275 is about 16793.4592922364. The cubic root of 282020275 is about 655.7829341746.

The spelling of 282020275 in words is "two hundred eighty-two million, twenty thousand, two hundred seventy-five".