255301444205412 has 48 divisors (see below), whose sum is σ = 649882920181824. Its totient is φ = 77361133696000.

The previous prime is 255301444205399. The next prime is 255301444205419. The reversal of 255301444205412 is 214502444103552.

It is not an unprimeable number, because it can be changed into a prime (255301444205419) 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, 33266289 + ... + 40215032.

It is an arithmetic number, because the mean of its divisors is an integer number (13539227503788).

Almost surely, 2^{255301444205412} is an apocalyptic number.

255301444205412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255301444205412 is an abundant number, since it is smaller than the sum of its proper divisors (394581475976412).

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

255301444205412 is a wasteful number, since it uses less digits than its factorization.

255301444205412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73507660 (or 73507658 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 255301444205412 its reverse (214502444103552), we get a palindrome (469803888308964).

The spelling of 255301444205412 in words is "two hundred fifty-five trillion, three hundred one billion, four hundred forty-four million, two hundred five thousand, four hundred twelve".