2865080312 has 32 divisors (see below), whose sum is σ = 5692096800. Its totient is φ = 1347308544.

The previous prime is 2865080303. The next prime is 2865080321. The reversal of 2865080312 is 2130805682.

It is an interprime number because it is at equal distance from previous prime (2865080303) and next prime (2865080321).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205268 + ... + 218780.

It is an arithmetic number, because the mean of its divisors is an integer number (177878025).

Almost surely, 2^2865080312 is an apocalyptic number.

It is an amenable number.

2865080312 is a deficient number, since it is larger than the sum of its proper divisors (2827016488).

2865080312 is a wasteful number, since it uses less digits than its factorization.

2865080312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095 (or 15091 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2865080312 is about 53526.4449781601. Note that the first 3 decimals coincide. The cubic root of 2865080312 is about 1420.2962272956.

Adding to 2865080312 its reverse (2130805682), we get a palindrome (4995885994).

The spelling of 2865080312 in words is "two billion, eight hundred sixty-five million, eighty thousand, three hundred twelve".