1031340255 has 16 divisors (see below), whose sum is σ = 1800157824. Its totient is φ = 500043680.

The previous prime is 1031340239. The next prime is 1031340293. The reversal of 1031340255 is 5520431301.

It is not a de Polignac number, because 1031340255 - 2⁴ = 1031340239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3125109 + ... + 3125438.

It is an arithmetic number, because the mean of its divisors is an integer number (112509864).

Almost surely, 2^1031340255 is an apocalyptic number.

1031340255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1031340255 is a deficient number, since it is larger than the sum of its proper divisors (768817569).

1031340255 is a wasteful number, since it uses less digits than its factorization.

1031340255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250566.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1031340255 is about 32114.4866843610. The cubic root of 1031340255 is about 1010.3394784063.

Adding to 1031340255 its reverse (5520431301), we get a palindrome (6551771556).

The spelling of 1031340255 in words is "one billion, thirty-one million, three hundred forty thousand, two hundred fifty-five".