255320300 has 18 divisors (see below), whose sum is σ = 554045268. Its totient is φ = 102128080.

The previous prime is 255320287. The next prime is 255320357. The reversal of 255320300 is 3023552.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1276502 + ... + 1276701.

Almost surely, 2^255320300 is an apocalyptic number.

255320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255320300 is an abundant number, since it is smaller than the sum of its proper divisors (298724968).

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

255320300 is a wasteful number, since it uses less digits than its factorization.

255320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553217 (or 2553210 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 255320300 is about 15978.7452573724. The cubic root of 255320300 is about 634.3979661984.

Adding to 255320300 its reverse (3023552), we get a palindrome (258343852).

The spelling of 255320300 in words is "two hundred fifty-five million, three hundred twenty thousand, three hundred".