255045024 has 252 divisors, whose sum is σ = 839666646. Its totient is φ = 75769344.

The previous prime is 255045019. The next prime is 255045031. The reversal of 255045024 is 420540552.

It can be written as a sum of positive squares in 3 ways, for example, as 182250000 + 72795024 = 13500^2 + 8532^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 8794642 + ... + 8794670.

Almost surely, 2^255045024 is an apocalyptic number.

255045024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255045024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419833323).

255045024 is an abundant number, since it is smaller than the sum of its proper divisors (584621622).

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

255045024 is an equidigital number, since it uses as much as digits as its factorization.

255045024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 255045024 is about 15970.1291165726. The cubic root of 255045024 is about 634.1698901524.

Adding to 255045024 its reverse (420540552), we get a palindrome (675585576).

It can be divided in two parts, 2550 and 45024, that added together give a palindrome (47574).

The spelling of 255045024 in words is "two hundred fifty-five million, forty-five thousand, twenty-four".