1063255278 has 16 divisors (see below), whose sum is σ = 2126937600. Its totient is φ = 354347256.

The previous prime is 1063255241. The next prime is 1063255309. The reversal of 1063255278 is 8725523601.

It is a super-2 number, since 2×1063255278² = 2261023572389714568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21123 + ... + 50721.

It is an arithmetic number, because the mean of its divisors is an integer number (132933600).

Almost surely, 2^1063255278 is an apocalyptic number.

1063255278 is an abundant number, since it is smaller than the sum of its proper divisors (1063682322).

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

1063255278 is a wasteful number, since it uses less digits than its factorization.

1063255278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35591.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1063255278 is about 32607.5954035252. The cubic root of 1063255278 is about 1020.6555052146.

Adding to 1063255278 its reverse (8725523601), we get a palindrome (9788778879).

The spelling of 1063255278 in words is "one billion, sixty-three million, two hundred fifty-five thousand, two hundred seventy-eight".