255305078300 has 18 divisors (see below), whose sum is σ = 554012020128. Its totient is φ = 102122031280.

The previous prime is 255305078267. The next prime is 255305078309. The reversal of 255305078300 is 3870503552.

It is a super-4 number, since 4×255305078300⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255305078309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1276525292 + ... + 1276525491.

Almost surely, 2^255305078300 is an apocalyptic number.

255305078300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255305078300 is an abundant number, since it is smaller than the sum of its proper divisors (298706941828).

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

255305078300 is a wasteful number, since it uses less digits than its factorization.

255305078300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553050797 (or 2553050790 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 255305078300 in words is "two hundred fifty-five billion, three hundred five million, seventy-eight thousand, three hundred".