255200174212 has 24 divisors (see below), whose sum is σ = 448571545632. Its totient is φ = 127038096000.

The previous prime is 255200174197. The next prime is 255200174237. The reversal of 255200174212 is 212471002552.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686787 + ... + 990997.

It is an arithmetic number, because the mean of its divisors is an integer number (18690481068).

Almost surely, 2^255200174212 is an apocalyptic number.

It is an amenable number.

255200174212 is a deficient number, since it is larger than the sum of its proper divisors (193371371420).

255200174212 is a wasteful number, since it uses less digits than its factorization.

255200174212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305139 (or 305137 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

Adding to 255200174212 its reverse (212471002552), we get a palindrome (467671176764).

The spelling of 255200174212 in words is "two hundred fifty-five billion, two hundred million, one hundred seventy-four thousand, two hundred twelve".