1056191344 has 40 divisors (see below), whose sum is σ = 2263362080. Its totient is φ = 474294528.

The previous prime is 1056191321. The next prime is 1056191347. The reversal of 1056191344 is 4431916501.

It is a super-2 number, since 2×1056191344² = 2231080310281052672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056191347) by changing a digit.

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, 60924 + ... + 76315.

It is an arithmetic number, because the mean of its divisors is an integer number (56584052).

Almost surely, 2^1056191344 is an apocalyptic number.

It is an amenable number.

1056191344 is an abundant number, since it is smaller than the sum of its proper divisors (1207170736).

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

1056191344 is a wasteful number, since it uses less digits than its factorization.

1056191344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137297 (or 137291 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1056191344 is about 32499.0975874716. The cubic root of 1056191344 is about 1018.3901762407.

The spelling of 1056191344 in words is "one billion, fifty-six million, one hundred ninety-one thousand, three hundred forty-four".