255229396 has 12 divisors (see below), whose sum is σ = 450061920. Its totient is φ = 126640280.

The previous prime is 255229391. The next prime is 255229421. The reversal of 255229396 is 693922552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255229391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243016 + ... + 244063.

It is an arithmetic number, because the mean of its divisors is an integer number (37505160).

Almost surely, 2^255229396 is an apocalyptic number.

It is an amenable number.

255229396 is a deficient number, since it is larger than the sum of its proper divisors (194832524).

255229396 is a wasteful number, since it uses less digits than its factorization.

255229396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487214 (or 487212 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 255229396 is about 15975.9004754036. The cubic root of 255229396 is about 634.3226671091.

The spelling of 255229396 in words is "two hundred fifty-five million, two hundred twenty-nine thousand, three hundred ninety-six".