255738379 has 8 divisors (see below), whose sum is σ = 279290592. Its totient is φ = 232740480.

The previous prime is 255738349. The next prime is 255738383. The reversal of 255738379 is 973837552.

255738379 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 a de Polignac number, because none of the positive numbers 2^k-255738379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255738319) 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, 137614 + ... + 139459.

It is an arithmetic number, because the mean of its divisors is an integer number (34911324).

Almost surely, 2^255738379 is an apocalyptic number.

255738379 is a deficient number, since it is larger than the sum of its proper divisors (23552213).

255738379 is a wasteful number, since it uses less digits than its factorization.

255738379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277157.

The product of its digits is 1587600, while the sum is 49.

The square root of 255738379 is about 15991.8222538896. The cubic root of 255738379 is about 634.7440463065.

The spelling of 255738379 in words is "two hundred fifty-five million, seven hundred thirty-eight thousand, three hundred seventy-nine".