255120116 has 12 divisors (see below), whose sum is σ = 446607840. Its totient is φ = 127517880.

The previous prime is 255120113. The next prime is 255120127. The reversal of 255120116 is 611021552.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 255120091 and 255120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255120113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5921 + ... + 23351.

It is an arithmetic number, because the mean of its divisors is an integer number (37217320).

Almost surely, 2^255120116 is an apocalyptic number.

It is an amenable number.

255120116 is a deficient number, since it is larger than the sum of its proper divisors (191487724).

255120116 is a wasteful number, since it uses less digits than its factorization.

255120116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21094 (or 21092 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 255120116 is about 15972.4799577273. The cubic root of 255120116 is about 634.2321228408.

Adding to 255120116 its reverse (611021552), we get a palindrome (866141668).

The spelling of 255120116 in words is "two hundred fifty-five million, one hundred twenty thousand, one hundred sixteen".