255302430 has 64 divisors (see below), whose sum is σ = 682940160. Its totient is φ = 60701184.

The previous prime is 255302423. The next prime is 255302459. The reversal of 255302430 is 34203552.

255302430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255302430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3484 + ... + 22863.

It is an arithmetic number, because the mean of its divisors is an integer number (10670940).

Almost surely, 2^255302430 is an apocalyptic number.

255302430 is an abundant number, since it is smaller than the sum of its proper divisors (427637730).

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

255302430 is a wasteful number, since it uses less digits than its factorization.

255302430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26393.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 255302430 is about 15978.1860672606. The cubic root of 255302430 is about 634.3831652390.

Adding to 255302430 its reverse (34203552), we get a palindrome (289505982).

The spelling of 255302430 in words is "two hundred fifty-five million, three hundred two thousand, four hundred thirty".