255184994496 has 448 divisors, whose sum is σ = 768177930240. Its totient is φ = 74400768000.

The previous prime is 255184994461. The next prime is 255184994507. The reversal of 255184994496 is 694499481552.

It is a happy number.

255184994496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 217919991 + ... + 217921161.

It is an arithmetic number, because the mean of its divisors is an integer number (1714682880).

Almost surely, 2^255184994496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255184994496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384088965120).

255184994496 is an abundant number, since it is smaller than the sum of its proper divisors (512992935744).

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

255184994496 is a wasteful number, since it uses less digits than its factorization.

255184994496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324 (or 1314 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 66.

The spelling of 255184994496 in words is "two hundred fifty-five billion, one hundred eighty-four million, nine hundred ninety-four thousand, four hundred ninety-six".