255664337 has 8 divisors (see below), whose sum is σ = 259096320. Its totient is φ = 252244960.

The previous prime is 255664313. The next prime is 255664351. The reversal of 255664337 is 733466552.

255664337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255664337 - 2⁶ = 255664273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255664294 and 255664303.

It is not an unprimeable number, because it can be changed into a prime (255654337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41912 + ... + 47622.

It is an arithmetic number, because the mean of its divisors is an integer number (32387040).

Almost surely, 2^255664337 is an apocalyptic number.

It is an amenable number.

255664337 is a deficient number, since it is larger than the sum of its proper divisors (3431983).

255664337 is an equidigital number, since it uses as much as digits as its factorization.

255664337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303.

The product of its digits is 453600, while the sum is 41.

The square root of 255664337 is about 15989.5070905891. The cubic root of 255664337 is about 634.6827828450.

The spelling of 255664337 in words is "two hundred fifty-five million, six hundred sixty-four thousand, three hundred thirty-seven".