1056332216 has 16 divisors (see below), whose sum is σ = 1986611640. Its totient is φ = 526569120.

The previous prime is 1056332209. The next prime is 1056332219. The reversal of 1056332216 is 6122336501.

It is a super-2 number, since 2×1056332216² = 2231675501118941312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056332219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196811 + ... + 202106.

Almost surely, 2^1056332216 is an apocalyptic number.

It is an amenable number.

1056332216 is a deficient number, since it is larger than the sum of its proper divisors (930279424).

1056332216 is a wasteful number, since it uses less digits than its factorization.

1056332216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399254 (or 399250 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1056332216 is about 32501.2648369260. The cubic root of 1056332216 is about 1018.4354509547.

Adding to 1056332216 its reverse (6122336501), we get a palindrome (7178668717).

The spelling of 1056332216 in words is "one billion, fifty-six million, three hundred thirty-two thousand, two hundred sixteen".