255420410 has 32 divisors (see below), whose sum is σ = 556346880. Its totient is φ = 82420992.

The previous prime is 255420397. The next prime is 255420413. The reversal of 255420410 is 14024552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (255420413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106130 + ... + 108509.

It is an arithmetic number, because the mean of its divisors is an integer number (17385840).

Almost surely, 2^255420410 is an apocalyptic number.

255420410 is an abundant number, since it is smaller than the sum of its proper divisors (300926470).

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

255420410 is a wasteful number, since it uses less digits than its factorization.

255420410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214670.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 255420410 is about 15981.8775492744. The cubic root of 255420410 is about 634.4808702756.

Adding to 255420410 its reverse (14024552), we get a palindrome (269444962).

The spelling of 255420410 in words is "two hundred fifty-five million, four hundred twenty thousand, four hundred ten".