255045155330200 has 96 divisors (see below), whose sum is σ = 605606777524800. Its totient is φ = 99845784023040.

The previous prime is 255045155330137. The next prime is 255045155330201. The reversal of 255045155330200 is 2033551540552.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255045155330201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 659470486 + ... + 659857114.

It is an arithmetic number, because the mean of its divisors is an integer number (6308403932550).

Almost surely, 2^{255045155330200} is an apocalyptic number.

255045155330200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255045155330200 is an abundant number, since it is smaller than the sum of its proper divisors (350561622194600).

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

255045155330200 is a wasteful number, since it uses less digits than its factorization.

255045155330200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456869 (or 456860 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 255045155330200 in words is "two hundred fifty-five trillion, forty-five billion, one hundred fifty-five million, three hundred thirty thousand, two hundred".