255443413104 has 200 divisors, whose sum is σ = 814529049840. Its totient is φ = 76640256000.

The previous prime is 255443413103. The next prime is 255443413129. The reversal of 255443413104 is 401314344552.

255443413104 is a `hidden beast` number, since 2 + 5 + 544 + 3 + 4 + 1 + 3 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255443413103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1351152 + ... + 1528560.

Almost surely, 2^255443413104 is an apocalyptic number.

255443413104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255443413104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407264524920).

255443413104 is an abundant number, since it is smaller than the sum of its proper divisors (559085636736).

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

255443413104 is a wasteful number, since it uses less digits than its factorization.

255443413104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177541 (or 177526 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 255443413104 its reverse (401314344552), we get a palindrome (656757757656).

The spelling of 255443413104 in words is "two hundred fifty-five billion, four hundred forty-three million, four hundred thirteen thousand, one hundred four".