255460236 has 12 divisors (see below), whose sum is σ = 596073912. Its totient is φ = 85153408.

The previous prime is 255460229. The next prime is 255460279. The reversal of 255460236 is 632064552.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 255460197 and 255460206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10644165 + ... + 10644188.

It is an arithmetic number, because the mean of its divisors is an integer number (49672826).

Almost surely, 2^255460236 is an apocalyptic number.

It is an amenable number.

255460236 is an abundant number, since it is smaller than the sum of its proper divisors (340613676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255460236 is a wasteful number, since it uses less digits than its factorization.

255460236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21288360 (or 21288358 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 255460236 is about 15983.1234744652. The cubic root of 255460236 is about 634.5138453511.

The spelling of 255460236 in words is "two hundred fifty-five million, four hundred sixty thousand, two hundred thirty-six".