255028004 has 24 divisors (see below), whose sum is σ = 556425408. Its totient is φ = 99361440.

The previous prime is 255028003. The next prime is 255028021. The reversal of 255028004 is 400820552.

It is not an unprimeable number, because it can be changed into a prime (255028003) 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, 413699 + ... + 414314.

It is an arithmetic number, because the mean of its divisors is an integer number (23184392).

Almost surely, 2^255028004 is an apocalyptic number.

It is an amenable number.

255028004 is an abundant number, since it is smaller than the sum of its proper divisors (301397404).

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

255028004 is a wasteful number, since it uses less digits than its factorization.

255028004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828035 (or 828033 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 255028004 is about 15969.5962378515. The cubic root of 255028004 is about 634.1557830855.

Adding to 255028004 its reverse (400820552), we get a palindrome (655848556).

The spelling of 255028004 in words is "two hundred fifty-five million, twenty-eight thousand, four".