255312341444 has 6 divisors (see below), whose sum is σ = 446796597534. Its totient is φ = 127656170720.

The previous prime is 255312341437. The next prime is 255312341497. The reversal of 255312341444 is 444143213552.

It can be written as a sum of positive squares in only one way, i.e., 219621575044 + 35690766400 = 468638^2 + 188920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 255312341398 and 255312341407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31914042677 + ... + 31914042684.

It is an arithmetic number, because the mean of its divisors is an integer number (74466099589).

Almost surely, 2^255312341444 is an apocalyptic number.

It is an amenable number.

255312341444 is a deficient number, since it is larger than the sum of its proper divisors (191484256090).

255312341444 is a wasteful number, since it uses less digits than its factorization.

255312341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63828085365 (or 63828085363 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 255312341444 its reverse (444143213552), we get a palindrome (699455554996).

The spelling of 255312341444 in words is "two hundred fifty-five billion, three hundred twelve million, three hundred forty-one thousand, four hundred forty-four".