255033332214220 has 48 divisors (see below), whose sum is σ = 612217513974528. Its totient is φ = 87420354379200.

The previous prime is 255033332214209. The next prime is 255033332214223. The reversal of 255033332214220 is 22412233330552.

It is a self number, because there is not a number n which added to its sum of digits gives 255033332214220.

It is not an unprimeable number, because it can be changed into a prime (255033332214223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204012522 + ... + 205258801.

It is an arithmetic number, because the mean of its divisors is an integer number (12754531541136).

Almost surely, 2^{255033332214220} is an apocalyptic number.

255033332214220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255033332214220 is an abundant number, since it is smaller than the sum of its proper divisors (357184181760308).

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

255033332214220 is a wasteful number, since it uses less digits than its factorization.

255033332214220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409275790 (or 409275788 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 255033332214220 its reverse (22412233330552), we get a palindrome (277445565544772).

The spelling of 255033332214220 in words is "two hundred fifty-five trillion, thirty-three billion, three hundred thirty-two million, two hundred fourteen thousand, two hundred twenty".