255473296 has 80 divisors (see below), whose sum is σ = 565432560. Its totient is φ = 110960640.

The previous prime is 255473279. The next prime is 255473299. The reversal of 255473296 is 692374552.

255473296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6969600 + 248503696 = 2640^2 + 15764^2 .

It is not an unprimeable number, because it can be changed into a prime (255473299) 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, 246796 + ... + 247828.

It is an arithmetic number, because the mean of its divisors is an integer number (7067907).

Almost surely, 2^255473296 is an apocalyptic number.

255473296 is a gapful number since it is divisible by the number (26) 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 255473296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282716280).

255473296 is an abundant number, since it is smaller than the sum of its proper divisors (309959264).

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

255473296 is a wasteful number, since it uses less digits than its factorization.

255473296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1118 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 255473296 is about 15983.5320251814. The cubic root of 255473296 is about 634.5246580054.

The spelling of 255473296 in words is "two hundred fifty-five million, four hundred seventy-three thousand, two hundred ninety-six".