1026339056 has 20 divisors (see below), whose sum is σ = 1989133104. Its totient is φ = 513014400.

The previous prime is 1026339053. The next prime is 1026339077. The reversal of 1026339056 is 6509336201.

1026339056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1026339056² = 2106743715741942272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026339053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60116 + ... + 75276.

Almost surely, 2^1026339056 is an apocalyptic number.

1026339056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1026339056 is a deficient number, since it is larger than the sum of its proper divisors (962794048).

1026339056 is a wasteful number, since it uses less digits than its factorization.

1026339056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400 (or 19394 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 1026339056 is about 32036.5269028963. The cubic root of 1026339056 is about 1008.7037109667.

The spelling of 1026339056 in words is "one billion, twenty-six million, three hundred thirty-nine thousand, fifty-six".