1024321255 has 24 divisors (see below), whose sum is σ = 1301154624. Its totient is φ = 774014400.

The previous prime is 1024321253. The next prime is 1024321279. The reversal of 1024321255 is 5521234201.

1024321255 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1024321255 - 2¹ = 1024321253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024321253) 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 23 ways as a sum of consecutive naturals, for example, 831490 + ... + 832720.

It is an arithmetic number, because the mean of its divisors is an integer number (54214776).

Almost surely, 2^1024321255 is an apocalyptic number.

1024321255 is a deficient number, since it is larger than the sum of its proper divisors (276833369).

1024321255 is a wasteful number, since it uses less digits than its factorization.

1024321255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1024321255 is about 32005.0192157418. The cubic root of 1024321255 is about 1008.0422340869.

Adding to 1024321255 its reverse (5521234201), we get a palindrome (6545555456).

The spelling of 1024321255 in words is "one billion, twenty-four million, three hundred twenty-one thousand, two hundred fifty-five".