1161024444 has 36 divisors (see below), whose sum is σ = 2945746440. Its totient is φ = 385566240.

The previous prime is 1161024437. The next prime is 1161024463. The reversal of 1161024444 is 4444201611.

1161024444 is a `hidden beast` number, since 1 + 1 + 610 + 2 + 4 + 4 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 50262 + ... + 69629.

It is an arithmetic number, because the mean of its divisors is an integer number (81826290).

Almost surely, 2^1161024444 is an apocalyptic number.

It is an amenable number.

1161024444 is an abundant number, since it is smaller than the sum of its proper divisors (1784721996).

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

1161024444 is a wasteful number, since it uses less digits than its factorization.

1161024444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120170 (or 120165 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1161024444 is about 34073.8087686129. The cubic root of 1161024444 is about 1051.0267942109.

The spelling of 1161024444 in words is "one billion, one hundred sixty-one million, twenty-four thousand, four hundred forty-four".