255444292 has 6 divisors (see below), whose sum is σ = 447027518. Its totient is φ = 127722144.

The previous prime is 255444289. The next prime is 255444307. The reversal of 255444292 is 292444552.

255444292 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., 149230656 + 106213636 = 12216^2 + 10306^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31930533 + ... + 31930540.

Almost surely, 2^255444292 is an apocalyptic number.

It is an amenable number.

255444292 is a deficient number, since it is larger than the sum of its proper divisors (191583226).

255444292 is a wasteful number, since it uses less digits than its factorization.

255444292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63861077 (or 63861075 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 255444292 is about 15982.6246905820. The cubic root of 255444292 is about 634.5006444718.

The spelling of 255444292 in words is "two hundred fifty-five million, four hundred forty-four thousand, two hundred ninety-two".