1960000285 has 16 divisors (see below), whose sum is σ = 2412693360. Its totient is φ = 1527644160.

The previous prime is 1960000279. The next prime is 1960000291. The reversal of 1960000285 is 5820000691.

It is an interprime number because it is at equal distance from previous prime (1960000279) and next prime (1960000291).

It can be written as a sum of positive squares in 8 ways, for example, as 653466969 + 1306533316 = 25563^2 + 36146^2 .

It is not a de Polignac number, because 1960000285 - 2¹⁹ = 1959475997 is a prime.

It is a super-2 number, since 2×1960000285² = 7683202234400162450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151429 + ... + 163861.

It is an arithmetic number, because the mean of its divisors is an integer number (150793335).

Almost surely, 2^1960000285 is an apocalyptic number.

It is an amenable number.

1960000285 is a deficient number, since it is larger than the sum of its proper divisors (452693075).

1960000285 is a wasteful number, since it uses less digits than its factorization.

1960000285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13248.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1960000285 is about 44271.8904611041. The cubic root of 1960000285 is about 1251.4650097929.

The spelling of 1960000285 in words is "one billion, nine hundred sixty million, two hundred eighty-five", and thus it is an aban number.