255311282004 has 24 divisors (see below), whose sum is σ = 600273857568. Its totient is φ = 84454113120.

The previous prime is 255311281997. The next prime is 255311282011. The reversal of 255311282004 is 400282113552.

It is an interprime number because it is at equal distance from previous prime (255311281997) and next prime (255311282011).

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, 81204307 + ... + 81207450.

It is an arithmetic number, because the mean of its divisors is an integer number (25011410732).

Almost surely, 2^255311282004 is an apocalyptic number.

It is an amenable number.

255311282004 is an abundant number, since it is smaller than the sum of its proper divisors (344962575564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255311282004 is a wasteful number, since it uses less digits than its factorization.

255311282004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162411895 (or 162411893 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 255311282004 its reverse (400282113552), we get a palindrome (655593395556).

The spelling of 255311282004 in words is "two hundred fifty-five billion, three hundred eleven million, two hundred eighty-two thousand, four".