255302436 has 12 divisors (see below), whose sum is σ = 595705712. Its totient is φ = 85100808.

The previous prime is 255302423. The next prime is 255302459. The reversal of 255302436 is 634203552.

255302436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 10637590 + ... + 10637613.

Almost surely, 2^255302436 is an apocalyptic number.

It is an amenable number.

255302436 is an abundant number, since it is smaller than the sum of its proper divisors (340403276).

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

255302436 is a wasteful number, since it uses less digits than its factorization.

255302436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21275210 (or 21275208 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 255302436 is about 15978.1862550166. The cubic root of 255302436 is about 634.3831702087.

Adding to 255302436 its reverse (634203552), we get a palindrome (889505988).

It can be divided in two parts, 25530 and 2436, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 255302436 in words is "two hundred fifty-five million, three hundred two thousand, four hundred thirty-six".