255112012 has 24 divisors (see below), whose sum is σ = 473661440. Its totient is φ = 119886480.

The previous prime is 255112007. The next prime is 255112019. The reversal of 255112012 is 210211552.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (255112019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3564 + ... + 22867.

Almost surely, 2^255112012 is an apocalyptic number.

It is an amenable number.

255112012 is a deficient number, since it is larger than the sum of its proper divisors (218549428).

255112012 is a wasteful number, since it uses less digits than its factorization.

255112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26581 (or 26579 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 255112012 is about 15972.2262693715. The cubic root of 255112012 is about 634.2254072178.

Adding to 255112012 its reverse (210211552), we get a palindrome (465323564).

The spelling of 255112012 in words is "two hundred fifty-five million, one hundred twelve thousand, twelve".