255468330 has 96 divisors (see below), whose sum is σ = 741896064. Its totient is φ = 62876736.

The previous prime is 255468329. The next prime is 255468331. The reversal of 255468330 is 33864552.

It is a happy number.

255468330 is a `hidden beast` number, since 2 + 5 + 546 + 83 + 30 = 666.

255468330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255468329) and next prime (255468331).

It is not an unprimeable number, because it can be changed into a prime (255468331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27547 + ... + 35633.

It is an arithmetic number, because the mean of its divisors is an integer number (7728084).

Almost surely, 2^255468330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255468330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370948032).

255468330 is an abundant number, since it is smaller than the sum of its proper divisors (486427734).

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

255468330 is a wasteful number, since it uses less digits than its factorization.

255468330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122 (or 8110 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 255468330 is about 15983.3766770354. The cubic root of 255468330 is about 634.5205465908.

The spelling of 255468330 in words is "two hundred fifty-five million, four hundred sixty-eight thousand, three hundred thirty".