255745350 has 288 divisors, whose sum is σ = 849278976. Its totient is φ = 55987200.

The previous prime is 255745313. The next prime is 255745351. The reversal of 255745350 is 53547552.

255745350 is a `hidden beast` number, since 2 + 55 + 74 + 535 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255745351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2636502 + ... + 2636598.

Almost surely, 2^255745350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255745350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424639488).

255745350 is an abundant number, since it is smaller than the sum of its proper divisors (593533626).

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

255745350 is a wasteful number, since it uses less digits than its factorization.

255745350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 255745350 is about 15992.0402075533. The cubic root of 255745350 is about 634.7498136074.

The spelling of 255745350 in words is "two hundred fifty-five million, seven hundred forty-five thousand, three hundred fifty".