255941428 has 6 divisors (see below), whose sum is σ = 447897506. Its totient is φ = 127970712.

The previous prime is 255941423. The next prime is 255941453. The reversal of 255941428 is 824149552.

It is a happy number.

255941428 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 only one way, i.e., 234151204 + 21790224 = 15302^2 + 4668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255941423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31992675 + ... + 31992682.

Almost surely, 2^255941428 is an apocalyptic number.

It is an amenable number.

255941428 is a deficient number, since it is larger than the sum of its proper divisors (191956078).

255941428 is a wasteful number, since it uses less digits than its factorization.

255941428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63985361 (or 63985359 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 255941428 is about 15998.1695202920. The cubic root of 255941428 is about 634.9119914403.

The spelling of 255941428 in words is "two hundred fifty-five million, nine hundred forty-one thousand, four hundred twenty-eight".