255147200 has 336 divisors, whose sum is σ = 831494400. Its totient is φ = 74649600.

The previous prime is 255147197. The next prime is 255147241. The reversal of 255147200 is 2741552.

255147200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255147200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2340746 + ... + 2340854.

Almost surely, 2^255147200 is an apocalyptic number.

255147200 is a gapful number since it is divisible by the number (20) 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 255147200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415747200).

255147200 is an abundant number, since it is smaller than the sum of its proper divisors (576347200).

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

255147200 is a wasteful number, since it uses less digits than its factorization.

255147200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 255147200 is about 15973.3277685021. The cubic root of 255147200 is about 634.2545657790.

Adding to 255147200 its reverse (2741552), we get a palindrome (257888752).

The spelling of 255147200 in words is "two hundred fifty-five million, one hundred forty-seven thousand, two hundred".