1056130844 has 24 divisors (see below), whose sum is σ = 1882973568. Its totient is φ = 518223600.

The previous prime is 1056130811. The next prime is 1056130877. The reversal of 1056130844 is 4480316501.

It is an interprime number because it is at equal distance from previous prime (1056130811) and next prime (1056130877).

It is a super-2 number, since 2×1056130844² = 2230824719296304672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056130844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39599 + ... + 60665.

It is an arithmetic number, because the mean of its divisors is an integer number (78457232).

Almost surely, 2^1056130844 is an apocalyptic number.

It is an amenable number.

1056130844 is a deficient number, since it is larger than the sum of its proper divisors (826842724).

1056130844 is a wasteful number, since it uses less digits than its factorization.

1056130844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21305 (or 21303 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1056130844 is about 32498.1667790662. The cubic root of 1056130844 is about 1018.3707309692.

The spelling of 1056130844 in words is "one billion, fifty-six million, one hundred thirty thousand, eight hundred forty-four".