1056216038 has 8 divisors (see below), whose sum is σ = 1588106520. Its totient is φ = 526847200.

The previous prime is 1056216019. The next prime is 1056216041. The reversal of 1056216038 is 8306126501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056216038² = 2231184637856834888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056215995 and 1056216013.

It is a congruent number.

It is an unprimeable number.

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, 629363 + ... + 631038.

It is an arithmetic number, because the mean of its divisors is an integer number (198513315).

Almost surely, 2^1056216038 is an apocalyptic number.

1056216038 is a deficient number, since it is larger than the sum of its proper divisors (531890482).

1056216038 is a wasteful number, since it uses less digits than its factorization.

1056216038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260822.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1056216038 is about 32499.4775034923. The cubic root of 1056216038 is about 1018.3981129121.

The spelling of 1056216038 in words is "one billion, fifty-six million, two hundred sixteen thousand, thirty-eight".