255310002 has 32 divisors (see below), whose sum is σ = 567964800. Its totient is φ = 85011984.

The previous prime is 255310001. The next prime is 255310007. The reversal of 255310002 is 200013552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (255310001) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 64443 + ... + 68289.

It is an arithmetic number, because the mean of its divisors is an integer number (17748900).

Almost surely, 2^255310002 is an apocalyptic number.

255310002 is an abundant number, since it is smaller than the sum of its proper divisors (312654798).

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

255310002 is a wasteful number, since it uses less digits than its factorization.

255310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 255310002 is about 15978.4230135517. The cubic root of 255310002 is about 634.3894368882.

Adding to 255310002 its reverse (200013552), we get a palindrome (455323554).

The spelling of 255310002 in words is "two hundred fifty-five million, three hundred ten thousand, two".