1043164056 has 32 divisors (see below), whose sum is σ = 2844993600. Its totient is φ = 316110240.

The previous prime is 1043164039. The next prime is 1043164069. The reversal of 1043164056 is 6504613401.

It is a super-2 number, since 2×1043164056² = 2176382495460742272, 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 7 ways as a sum of consecutive naturals, for example, 1975426 + ... + 1975953.

It is an arithmetic number, because the mean of its divisors is an integer number (88906050).

Almost surely, 2^1043164056 is an apocalyptic number.

It is an amenable number.

1043164056 is an abundant number, since it is smaller than the sum of its proper divisors (1801829544).

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

1043164056 is a wasteful number, since it uses less digits than its factorization.

1043164056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951399 (or 3951395 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1043164056 is about 32298.0503436353. The cubic root of 1043164056 is about 1014.1858293379.

Adding to 1043164056 its reverse (6504613401), we get a palindrome (7547777457).

The spelling of 1043164056 in words is "one billion, forty-three million, one hundred sixty-four thousand, fifty-six".