255352312 has 8 divisors (see below), whose sum is σ = 478785600. Its totient is φ = 127676152.

The previous prime is 255352309. The next prime is 255352333. The reversal of 255352312 is 213253552.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15959512 + ... + 15959527.

It is an arithmetic number, because the mean of its divisors is an integer number (59848200).

Almost surely, 2^255352312 is an apocalyptic number.

It is an amenable number.

255352312 is a deficient number, since it is larger than the sum of its proper divisors (223433288).

255352312 is a wasteful number, since it uses less digits than its factorization.

255352312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31919045 (or 31919041 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 255352312 is about 15979.7469316632. The cubic root of 255352312 is about 634.4244786470.

The spelling of 255352312 in words is "two hundred fifty-five million, three hundred fifty-two thousand, three hundred twelve".