1078030255 has 4 divisors (see below), whose sum is σ = 1293636312. Its totient is φ = 862424200.

The previous prime is 1078030237. The next prime is 1078030273. The reversal of 1078030255 is 5520308701.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1078030237) and next prime (1078030273).

It is a de Polignac number, because none of the positive numbers 2^k-1078030255 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107803021 + ... + 107803030.

It is an arithmetic number, because the mean of its divisors is an integer number (323409078).

Almost surely, 2^1078030255 is an apocalyptic number.

1078030255 is a deficient number, since it is larger than the sum of its proper divisors (215606057).

1078030255 is an equidigital number, since it uses as much as digits as its factorization.

1078030255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215606056.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1078030255 is about 32833.3710575079. The cubic root of 1078030255 is about 1025.3614446093.

Adding to 1078030255 its reverse (5520308701), we get a palindrome (6598338956).

The spelling of 1078030255 in words is "one billion, seventy-eight million, thirty thousand, two hundred fifty-five".