1056440336 has 40 divisors (see below), whose sum is σ = 2343391680. Its totient is φ = 451960704.

The previous prime is 1056440323. The next prime is 1056440353. The reversal of 1056440336 is 6330446501.

It is a super-2 number, since 2×1056440336² = 2232132367055585792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57710 + ... + 73778.

It is an arithmetic number, because the mean of its divisors is an integer number (58584792).

Almost surely, 2^1056440336 is an apocalyptic number.

1056440336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1056440336 is an abundant number, since it is smaller than the sum of its proper divisors (1286951344).

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

1056440336 is a wasteful number, since it uses less digits than its factorization.

1056440336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16671 (or 16665 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 1056440336 is about 32502.9281142484. The cubic root of 1056440336 is about 1018.4701968054.

Adding to 1056440336 its reverse (6330446501), we get a palindrome (7386886837).

The spelling of 1056440336 in words is "one billion, fifty-six million, four hundred forty thousand, three hundred thirty-six".