1012264056 has 48 divisors (see below), whose sum is σ = 2815651800. Its totient is φ = 328300992.

The previous prime is 1012264009. The next prime is 1012264061. The reversal of 1012264056 is 6504622101.

1012264056 is a `hidden beast` number, since 1 + 0 + 12 + 2 + 640 + 5 + 6 = 666.

It is a super-2 number, since 2×1012264056² = 2049357038139142272, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 187326 + ... + 192653.

Almost surely, 2^1012264056 is an apocalyptic number.

It is an amenable number.

1012264056 is an abundant number, since it is smaller than the sum of its proper divisors (1803387744).

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

1012264056 is a wasteful number, since it uses less digits than its factorization.

1012264056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380028 (or 380021 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1012264056 is about 31816.0974351035. The cubic root of 1012264056 is about 1004.0714197116.

Adding to 1012264056 its reverse (6504622101), we get a palindrome (7516886157).

The spelling of 1012264056 in words is "one billion, twelve million, two hundred sixty-four thousand, fifty-six".