1056144444 has 24 divisors (see below), whose sum is σ = 2469962880. Its totient is φ = 351244464.

The previous prime is 1056144433. The next prime is 1056144451. The reversal of 1056144444 is 4444416501.

It is a super-2 number, since 2×1056144444² = 2230882173184138272, which contains 22 as substring.

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, 94974 + ... + 105509.

It is an arithmetic number, because the mean of its divisors is an integer number (102915120).

Almost surely, 2^1056144444 is an apocalyptic number.

It is an amenable number.

1056144444 is an abundant number, since it is smaller than the sum of its proper divisors (1413818436).

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

1056144444 is a wasteful number, since it uses less digits than its factorization.

1056144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200929 (or 200927 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 1056144444 is about 32498.3760209645. The cubic root of 1056144444 is about 1018.3751022024.

The spelling of 1056144444 in words is "one billion, fifty-six million, one hundred forty-four thousand, four hundred forty-four".