255477376 has 192 divisors, whose sum is σ = 676872000. Its totient is φ = 95208960.

The previous prime is 255477359. The next prime is 255477419. The reversal of 255477376 is 673774552.

It is a happy number.

255477376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11107701 + ... + 11107723.

It is an arithmetic number, because the mean of its divisors is an integer number (3525375).

Almost surely, 2^255477376 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 255477376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338436000).

255477376 is an abundant number, since it is smaller than the sum of its proper divisors (421394624).

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

255477376 is an equidigital number, since it uses as much as digits as its factorization.

255477376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 43 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 46.

The square root of 255477376 is about 15983.6596560362. The cubic root of 255477376 is about 634.5280358494.

It can be divided in two parts, 25547 and 7376, that added together give a palindrome (32923).

The spelling of 255477376 in words is "two hundred fifty-five million, four hundred seventy-seven thousand, three hundred seventy-six".