255114543000 has 128 divisors (see below), whose sum is σ = 812893086720. Its totient is φ = 66583049600.

The previous prime is 255114542993. The next prime is 255114543011. The reversal of 255114543000 is 345411552.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763662 + ... + 1045661.

It is an arithmetic number, because the mean of its divisors is an integer number (6350727240).

Almost surely, 2^255114543000 is an apocalyptic number.

255114543000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255114543000 is an abundant number, since it is smaller than the sum of its proper divisors (557778543720).

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

255114543000 is a wasteful number, since it uses less digits than its factorization.

255114543000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809394 (or 1809380 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 255114543000 its reverse (345411552), we get a palindrome (255459954552).

The spelling of 255114543000 in words is "two hundred fifty-five billion, one hundred fourteen million, five hundred forty-three thousand".