255901378 has 8 divisors (see below), whose sum is σ = 383929020. Its totient is φ = 127925040.

The previous prime is 255901351. The next prime is 255901397. The reversal of 255901378 is 873109552.

255901378 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 2 ways, for example, as 235407649 + 20493729 = 15343^2 + 4527^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 255901378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4128 + ... + 22996.

Almost surely, 2^255901378 is an apocalyptic number.

255901378 is a deficient number, since it is larger than the sum of its proper divisors (128027642).

255901378 is a wasteful number, since it uses less digits than its factorization.

255901378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25652.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 255901378 is about 15996.9177656197. The cubic root of 255901378 is about 634.8788724673.

The spelling of 255901378 in words is "two hundred fifty-five million, nine hundred one thousand, three hundred seventy-eight".