255020324 has 36 divisors (see below), whose sum is σ = 487830420. Its totient is φ = 116588160.

The previous prime is 255020323. The next prime is 255020351. The reversal of 255020324 is 423020552.

255020324 = T₁₃₉ + T₁₄₀ + ... + T₁₁₅₂.

255020324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 48580900 + 206439424 = 6970^2 + 14368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255020324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255020323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71954 + ... + 75414.

It is an arithmetic number, because the mean of its divisors is an integer number (13550845).

Almost surely, 2^255020324 is an apocalyptic number.

It is an amenable number.

255020324 is a deficient number, since it is larger than the sum of its proper divisors (232810096).

255020324 is a wasteful number, since it uses less digits than its factorization.

255020324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600 (or 3585 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 255020324 is about 15969.3557791165. The cubic root of 255020324 is about 634.1494172940.

Adding to 255020324 its reverse (423020552), we get a palindrome (678040876).

The spelling of 255020324 in words is "two hundred fifty-five million, twenty thousand, three hundred twenty-four".